What do you often notice after balance hydrocarbon combustion reaction equation?

What do you often notice after balance hydrocarbon combustion reaction equation?
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If a hydrocarbon reacts with a diatomic molecule of oxygen would it be a combustion, synthesis, or single or double replacement reaction?

Description : If a hydrocarbon reacts with a diatomic molecule of oxygen would it be a combustion, synthesis, or single or double replacement reaction?

Last Answer : answer:Say the two are isolated in a certain area and it’s hot enough to get them to collide. I think you’d get HCO2. So synthesis. And I’ve read that HCO2 has to do with, “The Lewis Structure.” I’d try e-mailing a chemistry, physics or an astronomy professor if I were you.

What atoms should be balanced last when balancing hydrocarbon combustion reaction?

Description : What atoms should be balanced last when balancing hydrocarbon combustion reaction?

Last Answer : The oxygen atoms

What is the combustion for hydrocarbon?

Description : What is the combustion for hydrocarbon?

Last Answer : Hydrocarbons contain carbon and hydrogen.

Flue gas obtained on complete combustion of pure acetylene (a hydrocarbon fuel) will contain (A) CO (B) CO2 (C) H2O (D) Both (B) & (C)

Description : Flue gas obtained on complete combustion of pure acetylene (a hydrocarbon fuel) will contain (A) CO (B) CO2 (C) H2O (D) Both (B) & (C)

Last Answer : (D) Both (B) & (C)

Pick out the wrong statement. (A) Benzopyrene which causes cancer is present in traces in tobacco, charcoal & petrol driven automobile exhaust (B) NO2 is capable of penetrating the troposphere and can absorb both ultraviolet & visible light (C) Hydrocarbon pollutants are produced by sweet gum, oak & natural rubber trees (D) H2S is not at all produced during combustion of sulphur bearing fuels as all the sulphur is oxidised to SO2

Description : Pick out the wrong statement. (A) Benzopyrene which causes cancer is present in traces in tobacco, charcoal & petrol driven automobile exhaust (B) NO2 is capable of penetrating the troposphere and ... at all produced during combustion of sulphur bearing fuels as all the sulphur is oxidised to SO2

Last Answer : (D) H2S is not at all produced during combustion of sulphur bearing fuels as all the sulphur is oxidised to SO2

Black smoke coming out of the chimney of a furnace is an indication of the use of __________ in the furnace. (A) Low amount of excess combustion air (B) Large quantity of excess combustion air(C) Hydrocarbon fuel(D) Pulverised coal as fuel

Description : Black smoke coming out of the chimney of a furnace is an indication of the use of __________ in the furnace. (A) Low amount of excess combustion air (B) Large quantity of excess combustion air (C) Hydrocarbon fuel (D) Pulverised coal as fuel

Last Answer : (A) Low amount of excess combustion air

The major carbon compound formed from the incomplete combustion of a hydrocarbon in air is (a) carbon dioxide (b) carbon monoxide (c) water (d) alkyl chains

Description : The major carbon compound formed from the incomplete combustion of a hydrocarbon in air is (a) carbon dioxide (b) carbon monoxide (c) water (d) alkyl chains

Last Answer : carbon monoxide

Heat engine deriving its power from the energy liberated by the explosion of a mixture of some hydrocarbon, in a gaseous or vaporized form.  a. Dual Combustion Engine  b. Internal Combustion Engine  c. External Combustion Engine  d. None of the above

Description : Heat engine deriving its power from the energy liberated by the explosion of a mixture of some hydrocarbon, in a gaseous or vaporized form.  a. Dual Combustion Engine  b. Internal Combustion Engine  c. External Combustion Engine  d. None of the above

Last Answer : Internal Combustion Engine

Pick out the wrong statement. (A) Enthalpies of all elements in their standard states are assumed to be zero (B) Combustion reactions are never endothermic in nature (C) Heat of reaction at constant volume is equal to the change in internal energy (D) Clausius-Clapeyron equation is not applicable to melting process

Description : Pick out the wrong statement. (A) Enthalpies of all elements in their standard states are assumed to be zero (B) Combustion reactions are never endothermic in nature (C) Heat of reaction ... to the change in internal energy (D) Clausius-Clapeyron equation is not applicable to melting process

Last Answer : (D) Clausius-Clapeyron equation is not applicable to melting process

What is A chemical equation where the number of atoms of each element are the same on both sides coefficients are often needed to balance a chemical equation?

Description : What is A chemical equation where the number of atoms of each element are the same on both sides coefficients are often needed to balance a chemical equation?

Last Answer : Need answer

What are the irregularities which are required to be brought to the notice of the postmaster by the sub account assistant? a) When the amount held in cash by a SO exceeds the authorized max balance and cash is held below the authorized balance b) When the stamps are not sold by SO c) Both the A and B d) Neither A Nor B

Description : What are the irregularities which are required to be brought to the notice of the postmaster by the sub account assistant? a) When the amount held in cash by a SO exceeds the authorized max balance and cash is held ... b) When the stamps are not sold by SO c) Both the A and B d) Neither A Nor B

Last Answer : a) When the amount held in cash by a SO exceeds the authorized max balance and cash is held below the authorized balance

What is the heat balance equation for a exothermic reaction?

Description : What is the heat balance equation for a exothermic reaction?

Last Answer : For an exothermic reaction, heat should appear as a productsince heat is given off. Thus, it would be A + B ==> C + D +heat

In which reaction product is hydrocarbon ?

Description : In which reaction product is hydrocarbon ?

Last Answer : In which reaction product is hydrocarbon ? A. B. `CH_(3)COO Ag overset(Br_2//C Cl_(4))to` C. `Ph-COOH ... ))underset(|)(C)-Cl overset(C_(2)H_(5)OH)to`

In which reaction product is hydrocarbon ?

Description : In which reaction product is hydrocarbon ?

Last Answer : In which reaction product is hydrocarbon ? A. B. `CH_(3)COO Ag overset(Br_2//C Cl_(4))to` C. `Ph-COOH ... ))underset(|)(C)-Cl overset(C_(2)H_(5)OH)to`

What addition reaction will hydrocarbon undergo?

Description : What addition reaction will hydrocarbon undergo?

Last Answer : What is the answer ?

Photochemical smog is formed from automobile exhaust (A) By reaction of hydrocarbon & nitric oxide in presence of sunlight (B) Appears only on sunny days (C) Is harmful for crops and trees also besides causing eye irritation & asthma (D) All (A), (B) & (C)

Description : Photochemical smog is formed from automobile exhaust (A) By reaction of hydrocarbon & nitric oxide in presence of sunlight (B) Appears only on sunny days (C) Is harmful for crops and trees also besides causing eye irritation & asthma (D) All (A), (B) & (C)

Last Answer : (D) All (A), (B) & (C)

Four year kid shows at your clinic with open bite as a result of thumb sucking, you notice a delayed speech ability, what would be your first management, A. Refer to a speech therapist B. Apply a removable habit inhibitor denture C. Apply a removable habit inhibitor denture and educate the parents about it so the kid will not be taking it off so often

Description : Four year kid shows at your clinic with open bite as a result of thumb sucking, you notice a delayed speech ability, what would be your first management, A. Refer to a speech therapist B. Apply ... inhibitor denture and educate the parents about it so the kid will not be taking it off so often

Last Answer : A. Refer to a speech therapist

What is the equation for the combustion of fossil fuel?

Description : What is the equation for the combustion of fossil fuel?

Last Answer : Feel Free to Answer

What is the balanced equation for the incomplete combustion of hexene C6H12?

Description : What is the balanced equation for the incomplete combustion of hexene C6H12?

Last Answer : The chemical equation is:2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

Why is it important to balance the equation with coefficients after you have predicted the products?

Description : Why is it important to balance the equation with coefficients after you have predicted the products?

Last Answer : Need answer

What does the author notice one Sunday afternoon? What is his mother’s reaction? What does she do? -Maths 9th

Description : What does the author notice one Sunday afternoon? What is his mother’s reaction? What does she do? -Maths 9th

Last Answer : The author, while doing his homework noticed the smoke pouring in through the seams of the ceiling. The room was filled with the smoke very quickly. The author and his mother ran outside to save ... documents. She became so crazy that she rushed back to the house just after dropping the box.

Why is it necessary to balance a chemical equation? -Class 8th

Description : Why is it necessary to balance a chemical equation? -Class 8th

Last Answer : We know that, according to the law of conservation of mass, the total mass of all the atoms present in the reactants should be equal to that of all the atoms present in the products. This ... . Thus balancing of chemical equation is necessary so that the law of conservation of mass may be obeyed.

“We need to balance a skeltal chemical equation.” Give reason to justify the statement. -Chemistry

Description : “We need to balance a skeltal chemical equation.” Give reason to justify the statement. -Chemistry

Last Answer : Skeltal chemical equation are unbalanced. We need to balance chemical equation because of law of conservation of mass. It states that ‘matter can neither be created nor be destroyed’. Therefore chemical equation must be balanced in each and every chemical reaction.

The number of electrons required to balance the following equation are : `NO_(3)^(-)+4H^(+)rarr2H_(2)O+NO`

Description : The number of electrons required to balance the following equation are : `NO_(3)^(-)+4H^(+)rarr2H_(2)O+NO`

Last Answer : The number of electrons required to balance the following equation are : `NO_(3)^(-)+4H^(+)rarr2H_(2)O+ ... left side C. 3 on right D. 5 on left side

What is the balance equation of Al plus HCl?

Description : What is the balance equation of Al plus HCl?

Last Answer : 2Al(s) + 6HCl(aq) --> 2AlCl3(aq) + 3H2(g)

What sequence of coefficients will balance the following equation Na (s) plus O2 (g) 2Na2O (s).?

Description : What sequence of coefficients will balance the following equation Na (s) plus O2 (g) 2Na2O (s).?

Last Answer : 4,1,2

According to Balance Sheet equation concept, the capital will be– (A) Capital = Liabilities – Assets (B) Capital = Fixed Assets – Current Assests (C) Capital = Assets – Liabilities (D) Capital = Assets + Liabilities

Description : According to Balance Sheet equation concept, the capital will be– (A) Capital = Liabilities – Assets (B) Capital = Fixed Assets – Current Assests (C) Capital = Assets – Liabilities (D) Capital = Assets + Liabilities

Last Answer : Answer: Capital = Assets – Liabilities

(a) Why is it necessary to balance a chemical equation? (b)Name two methods for balancing a chemical equation.

Description : (a) Why is it necessary to balance a chemical equation? (b)Name two methods for balancing a chemical equation.

Last Answer : a) Because a correct chemical equation must be in accordance with the law of conservation of mass according to which the total mass of the reactants must be equal to the total mass of the product. b) Hit and trial method, Oxidation number method.

Why it is necessary to balance a chemical equation ?

Description : Why it is necessary to balance a chemical equation ?

Last Answer : A chemical equation needs to be balanced so as to make the number of the atoms of the reactants equal to the number of the atoms of the products.

Bernoulli's equation describes the (A) Mechanical energy balance in potential flow (B) Kinetic energy balance in laminar flow (C) Mechanical energy balance in turbulent flow (D) Mechanical energy balance in boundary layer

Description : Bernoulli's equation describes the (A) Mechanical energy balance in potential flow (B) Kinetic energy balance in laminar flow (C) Mechanical energy balance in turbulent flow (D) Mechanical energy balance in boundary layer

Last Answer : (A) Mechanical energy balance in potential flow

The energy balance equation over a tubular reactor under transient conditions is (A) An ordinary non-linear differential equation (B) An algebraic differential equation (C) A linear partial differential equation(D) A non-linear partial differential equation

Description : The energy balance equation over a tubular reactor under transient conditions is (A) An ordinary non-linear differential equation (B) An algebraic differential equation (C) A linear partial differential equation (D) A non-linear partial differential equation

Last Answer : (C) A linear partial differential equation

The equation Ein – Eout = E∆ system is known as ______.  A. Energy conservation  B. Energy equation  C. Energy balance  D. Energy conversion equation

Description : The equation Ein – Eout = E∆ system is known as ______.  A. Energy conservation  B. Energy equation  C. Energy balance  D. Energy conversion equation

Last Answer : Energy balance

All of the following statements about the post-closing trial balance are correct except it a. shows that the accounting equation is in balance. b. provides evidence that the journalizing and posting of closing entries have been properly completed. c. contains only permanent accounts. d. proves that all transactions have been recorded.

Description : All of the following statements about the post-closing trial balance are correct except it a. shows that the accounting equation is in balance. b. provides evidence that the journalizing and posting ... . c. contains only permanent accounts. d. proves that all transactions have been recorded.

Last Answer : d. proves that all transactions have been recorded.

Give equation for calculating depreciation under reducing balance method.

Description : Give equation for calculating depreciation under reducing balance method.

Last Answer : Dep per annum= (NBV- Salvage)*rate;

Write the force balance equation of ideal spring element.

Description : Write the force balance equation of ideal spring element.

Last Answer : F = Kx Great efforts are needed to design a stable system

Write the force balance equation of ideal dashpot element.

Description : Write the force balance equation of ideal dashpot element.

Last Answer : F = B dx /dt

rite the force balance equation ohm ideal mass element.

Description : rite the force balance equation ohm ideal mass element.

Last Answer : F = M d2x /dt2

A combustion reaction occurs when a substance, usually containing carbon reacts with to produce energy in the form of heat and light?

Description : A combustion reaction occurs when a substance, usually containing carbon reacts with to produce energy in the form of heat and light?

Last Answer : Oxygen.

What is meant by combustion reaction ?

Description : What is meant by combustion reaction ?

Last Answer : The reaction in which new elements or compounds are formed by burning with the help of oxygen in the air is called combustion reaction. For example: S + O2 → SO2 again 2Mg + O2 → 2MgO

What is the combustion reaction ?

Last Answer : : The process by which an element is burned in the presence of oxygen in the air and converted into element oxides is called combustion reaction.

Assertion (A): For a particular reaction, heat of combustion at constant pressure `(q_(P))` is always greater than that at constant volume `(q_(V))`.

Description : Assertion (A): For a particular reaction, heat of combustion at constant pressure `(q_(P))` is always greater than that at constant volume `(q_(V))`.

Last Answer : Assertion (A): For a particular reaction, heat of combustion at constant pressure `(q_(P))` is ... False. D. If both Assertion & Reason are false.

Write the reaction for complex combustion of glucose molecule

Description : Write the reaction for complex combustion of glucose molecule

Last Answer : Write the reaction for complex combustion of glucose molecule

Write the reaction for complex combustion of glucose molecule

Description : Write the reaction for complex combustion of glucose molecule

Last Answer : Write the reaction for complex combustion of glucose molecule

In which step of the four-stroke engine cycle does the heat from the combustion reaction causes the pistons to move?

Description : In which step of the four-stroke engine cycle does the heat from the combustion reaction causes the pistons to move?

Last Answer : combustion and expansion

Combustion of a candle is a/an - (1) photochemical reaction (2) physical change (3) endothermic reaction (4) exothermic reaction

Description : Combustion of a candle is a/an - (1) photochemical reaction (2) physical change (3) endothermic reaction (4) exothermic reaction

Last Answer : (4) exothermic reaction Explanation: In theory, a candle is made of a solid hydrocarbon called paraffin. When the solid burns, the hydrocarbon reacts with oxygen to form carbon dioxide and water. The reaction is exothermic, meaning it releases heat to the atmosphere along with the other products.

The Solar energy produced by – (1) Fusion reaction (2) Fission reaction (3) Combustion reaction (4) None

Description : The Solar energy produced by – (1) Fusion reaction (2) Fission reaction (3) Combustion reaction (4) None

Last Answer : (1) Fusion reaction Explanation: The Sun is amain-sequence star, and thus generates its energy by nuclear fusion of hydrogen nuclei into helium. In its core, the Sun fuses 620 million metric tons of hydrogen ... come very close and then collide at a very high speed and join to form a new nucleus.

Solar energy results from __________ reaction. (A) Fission (B) Combustion (C) Thermonuclear (D) None of these

Description : Solar energy results from __________ reaction. (A) Fission (B) Combustion (C) Thermonuclear (D) None of these

Last Answer : (C) Thermonuclear

The Classical example of redox reaction is Combustion of fossil fuel. During combustion of fossil fuels, the carbon compound in the fossil fuel reacts with oxygen in the presence of a heat source to form carbon dioxide (CO 2 ) and water. Energy is also needed for the fossil fuel to react with oxygen, so the energy used in portion of combustion is an endothermic reaction.

Description : The Classical example of redox reaction is Combustion of fossil fuel. During combustion of fossil fuels, the carbon compound in the fossil fuel reacts with oxygen in the presence of a heat source to ... to react with oxygen, so the energy used in portion of combustion is an endothermic reaction.

Last Answer : Combustion of fossil fuel

The combustion reaction, C + O2 = CO2 , is (A) Exothermic (B) Endothermic (C) Autocatalytic

Description : The combustion reaction, C + O2 = CO2 , is (A) Exothermic (B) Endothermic (C) Autocatalytic

Last Answer : (A) Exothermic

Moisture loss is determined by the (A) Humidity of combustion air (B) Moisture content of fuel (C) Both (A) and (B) (D) The water formed by combustion reaction

Description : Moisture loss is determined by the (A) Humidity of combustion air (B) Moisture content of fuel (C) Both (A) and (B) (D) The water formed by combustion reaction

Last Answer : (C) Both (A) and (B)