How many moles are in 98.3 grams of aluminum hydroxide Al(OH)3?

Description : Which of the following substances would be the best choice to neutralize aqueous Sodium Hydroxide? w) sodium carbonate x) silicon dioxide y) aluminum oxide z) phosphorus pentoxide

Last Answer : ANSWER: Z -- PHOSPHORUS PENTOXIDE

Some physicians suggest that women supplement their diets with antacids to supply additional amounts of a certain element thought to reduce the risk of osteoporosis. The ingredient in antacids which provides this element is: w) calcium carbonate x) aluminum hydroxide y) magnesium hydroxide z) simethicone

Description : Some physicians suggest that women supplement their diets with antacids to supply additional amounts of a certain element thought to reduce the risk of osteoporosis. The ingredient in antacids which ... element is: w) calcium carbonate x) aluminum hydroxide y) magnesium hydroxide z) simethicone

Last Answer : ANSWER: W -- CALCIUM CARBONATE

Which of the following is a base (APEX)HI (hydroiodic acid)Ca(OH)2 (calcium hydroxide)H2CO3 (carbonic acid)HNO3 (nitric acid)?

Description : Which of the following is a base (APEX)HI (hydroiodic acid)Ca(OH)2 (calcium hydroxide)H2CO3 (carbonic acid)HNO3 (nitric acid)?

Last Answer : Ca(OH)2 (calcium hydroxide) (Apex)

1 mole of `OH^(-)` ions is obtained from 85 g of hydroxide of a metal. What is the equivalent weight of the metal ?

Description : 1 mole of `OH^(-)` ions is obtained from 85 g of hydroxide of a metal. What is the equivalent weight of the metal ?

Last Answer : 1 mole of `OH^(-)` ions is obtained from 85 g of hydroxide of a metal. What is the equivalent weight of the metal ?

NaOH is not called as sodium alcohol. Why? OR CH 3 OH is not called Methyl hydroxide but Methyl alcohol. Why?

Description : NaOH is not called as sodium alcohol. Why? OR CH 3 OH is not called Methyl hydroxide but Methyl alcohol. Why?

Last Answer : In Methyl alcohol and Ethyl alcohol, hydroxyl group is just a group of atoms –OH which is covalently bonded to a carbon atom. In hydroxides –OH is a hydroxyl ion which is formed by ionic bond. Hence methyl alcohol and ethyl alcohol are not called as hydroxides.

Write a note on the Physical Properties of Calcium Hydroxide (Slaked lime), Ca(OH)2

Description : Write a note on the Physical Properties of Calcium Hydroxide (Slaked lime), Ca(OH)2

Last Answer : It is a white amorphous powder. It is sparingly soluble in water. The aqueous solution is known as lime water and a suspension of slaked lime in water is known as milk of lime.

How is Calcium Hydroxide (Slaked lime), Ca(OH)2 Prepared?

Description : How is Calcium Hydroxide (Slaked lime), Ca(OH)2 Prepared?

Last Answer : Calcium hydroxide is prepared by adding water to quick lime, CaO.

What is the answer and how did you get it using the balanced equation from problem 4 Determine the limiting reagent if you start with 200 grams of sodium hydroxide and 100 grams of sulfuric acid?

Description : What is the answer and how did you get it using the balanced equation from problem 4 Determine the limiting reagent if you start with 200 grams of sodium hydroxide and 100 grams of sulfuric acid?

Last Answer : The chemical equation is:2 NaOH + H2SO4 = Na2SO4 + 2 H2OMolar mass of sodium hydroxide is 39,9971 g; molar mass of sulfuric acid is 98,079 g.2 . 39,9971 g NaOH----------------------98,079 g H2SO4200 g ... ---------xx = (200 x 98,079)/2 . 39,9971 = 245 g H2SO4So sulfuric acid is the limiting reagent.

How many grams are in 5.00x10^24 molecules of lithium hydroxide?

Description : How many grams are in 5.00x10^24 molecules of lithium hydroxide?

Last Answer : A mole is the quantity of any molecule, atom, etc that has the same number of ... If I have 6.022Ãƒâ€ 1023 H2 molecules, I have a mass of 2 gram of hydrogen molecules. ... How many moles are ... molecules of HBr? ... How do you convert the amount of atoms in each battery to moles of lithium atoms?

How many moles of aluminum oxide are present in a sample having a mass of 178.43g?

Description : How many moles of aluminum oxide are present in a sample having a mass of 178.43g?

Last Answer : The number of moles is 6,631.

Twenty grams of oxygen gas are compressed at a constant temperature of 30 ˚C to 5%of their original volume. What work is done on the system.  A.824 cal  B.924 cal  C.944 cal  D.1124 cal Formula: W = -mRTln (V2/V1) Where R = (1.98 cal/gmole·K) (32 g/gmole)

Description : Twenty grams of oxygen gas are compressed at a constant temperature of 30 ˚C to 5%of their original volume. What work is done on the system.  A.824 cal  B.924 cal  C.944 cal  D.1124 cal Formula: W = -mRTln (V2/V1) Where R = (1.98 cal/gmole·K) (32 g/gmole)

Last Answer : 1124 cal

The molecular weight of H2SO4 is 98. How many grams of H2SO4 are contained in 1 liter of a 1 Normal solution?

Description : The molecular weight of H2SO4 is 98. How many grams of H2SO4 are contained in 1 liter of a 1 Normal solution?

Last Answer : ANSWER: 49 grams of H2SO4

The number of moles of dichromate used in oxidation of `RCH_(2)OH` to `RCO_(2)H` is __________

Description : The number of moles of dichromate used in oxidation of `RCH_(2)OH` to `RCO_(2)H` is __________

Last Answer : The number of moles of dichromate used in oxidation of `RCH_(2)OH` to `RCO_(2)H` is __________

`I_(2)` produced when ozone reacts with moist KI is used to convert `C_(2)H_(5)OH` to `CI_(3)CHO`. Number of moles of ozone required to convert 1 mole

Description : `I_(2)` produced when ozone reacts with moist KI is used to convert `C_(2)H_(5)OH` to `CI_(3)CHO`. Number of moles of ozone required to convert 1 mole

Last Answer : `I_(2)` produced when ozone reacts with moist KI is used to convert `C_(2)H_(5)OH` to `CI_(3)CHO`. Number of ... CI_(3)CHO` is A. 1 B. 2 C. 4 D. 3

In the reaction M g C I 2 plus 2 KO H - and gt MG OH 2 plus 2 K CI if 1 mole Mg CI 2 is added to 3 moles KO H what is the limiting reagent?

Description : In the reaction M g C I 2 plus 2 KO H - and gt MG OH 2 plus 2 K CI if 1 mole Mg CI 2 is added to 3 moles KO H what is the limiting reagent?

Last Answer : Feel Free to Answer

how many grams are in 4.5 moles of Li2O?

Description : how many grams are in 4.5 moles of Li2O?

Last Answer : 134.1 grams

What is the mass in grams of 2.0 moles of co2?

Description : What is the mass in grams of 2.0 moles of co2?

Last Answer : Need answer

How many grams of Hg must react to produce 3.75 moles of O?

Description : How many grams of Hg must react to produce 3.75 moles of O?

Last Answer : Need answer

How many moles are in 124.60 grams of Fe3(PO4)2?

Description : How many moles are in 124.60 grams of Fe3(PO4)2?

Last Answer : 124,60 grams of Fe3(PO4)2 are equal to 0,35 moles.

How many moles in 500 grams of radium?

Description : How many moles in 500 grams of radium?

Last Answer : 500 grams of radium is equal to 2,21 moles.

How many grams are in 1.11 moles of magnanese sulfate?

Description : How many grams are in 1.11 moles of magnanese sulfate?

Last Answer : 1,11 moles of anhydrous manganese sulfate contain 167,61 g.

How many grams are in 0.0864 moles of lithium?

Description : How many grams are in 0.0864 moles of lithium?

Last Answer : 0,0864 moles of lithium contain 0,6 g Li.

How many grams are there in 4.50 moles of barium nitrite?

Description : How many grams are there in 4.50 moles of barium nitrite?

Last Answer : Feel Free to Answer

How many moles are in 20 grams of mercury?

Description : How many moles are in 20 grams of mercury?

Last Answer : Feel Free to Answer

What number would you use to convert moles of CH4 to grams of CH4?

Description : What number would you use to convert moles of CH4 to grams of CH4?

Last Answer : Need answer

How many number of moles of atom are present in 540 grams of glucose?

Description : How many number of moles of atom are present in 540 grams of glucose?

Last Answer : Need answer

How many grams make up 1.5 moles of MgCl2?

Description : How many grams make up 1.5 moles of MgCl2?

Last Answer : The molar mass (mass of 1 mole) of MgCl2 is 95.205 g/mol. To determine the mass of 1.5 mol MgCl2, multiply the moles by the molar mass.Molar mass MgCl2 = (1 x 24.305 g/mol Mg) + (2 x 35.45 ... mol MgCl21.5 mol MgCl2 x (95.205 g MgCl2)/(1 mol MgCl2) = 150 g MgCl2 (rounded to two significant figures)

How many moles of sulfur are in 53.7 grams of sulfur?

Description : How many moles of sulfur are in 53.7 grams of sulfur?

Last Answer : 53,7 grams of sulfur is equivalent to 1,675 moles.

How many grams of sodium are in three moles of sodium carbonate?

Description : How many grams of sodium are in three moles of sodium carbonate?

Last Answer : The mass of sodium is 138 g.

How many moles of CH4 are contained in 96.0 grams of CH4 ?

Description : How many moles of CH4 are contained in 96.0 grams of CH4 ?

Last Answer : The molecular mass will be 12 + (1x4) because carbon's Atomic Mass is 12 and hydrogen's atomic mass is 1. That gives you a molecular mass for methane of 16. 1 mole of methane will be 16g All you need to do now is divide your 96.0 g of methane by 16g and you will get the number of moles you want.

What is the molality of a salt solution prepared by dissolving two moles of salt in 500 grams of water?

Description : What is the molality of a salt solution prepared by dissolving two moles of salt in 500 grams of water?

Last Answer : ANSWER: 4

How many moles of carbon are in 48 grams of carbon w) 4 x) 3 y) 2 z) 1

Description : How many moles of carbon are in 48 grams of carbon w) 4 x) 3 y) 2 z) 1

Last Answer : ANSWER: W -- 4

Normality is defined as the number of: w) moles of solute per 1000 grams of solvent x) equivalent weights of solute per liter of solution y) kilograms of solute per liter of solution z) moles of solute per 1000 grams of solution

Description : Normality is defined as the number of: w) moles of solute per 1000 grams of solvent x) equivalent weights of solute per liter of solution y) kilograms of solute per liter of solution z) moles of solute per 1000 grams of solution

Last Answer : ANSWER: X -- EQUIVALENT WEIGHTS OF SOLUTE PER LITER OF SOLUTION

________ is the highest wicket taker in T20, took 97 wickets just in 96 innings of 98 matches. A. Shahid Afradi B. Umar Gul C. Saeed Ajmal D. Shakib Al Hassan

Description : ________ is the highest wicket taker in T20, took 97 wickets just in 96 innings of 98 matches. A. Shahid Afradi B. Umar Gul C. Saeed Ajmal D. Shakib Al Hassan

Last Answer : ANSWER: A

________ is the highest wicket taker in T20, took 97 wickets just in 96 innings of 98 matches. A. Umar Gul B. Saeed Ajmal C. Shakib Al Hassan D. Shahid Afradi

Description : ________ is the highest wicket taker in T20, took 97 wickets just in 96 innings of 98 matches. A. Umar Gul B. Saeed Ajmal C. Shakib Al Hassan D. Shahid Afradi

Last Answer : ANSWER: D

________ is the highest wicket taker in T20, took 97 wickets just in 96 innings of 98 matches. A. Shahid Afradi B. Umar Gul C. Saeed Ajmal D. Shakib Al Hassan

Description : ________ is the highest wicket taker in T20, took 97 wickets just in 96 innings of 98 matches. A. Shahid Afradi B. Umar Gul C. Saeed Ajmal D. Shakib Al Hassan

Last Answer : ANSWER: A

________ is the highest wicket taker in T20, took 97 wickets just in 96 innings of 98 matches. A. Umar Gul B. Saeed Ajmal C. Shakib Al Hassan D. Shahid Afradi

Description : ________ is the highest wicket taker in T20, took 97 wickets just in 96 innings of 98 matches. A. Umar Gul B. Saeed Ajmal C. Shakib Al Hassan D. Shahid Afradi

Last Answer : ANSWER: D

________ is the highest wicket taker in T20, took 97 wickets just in 96 innings of 98 matches. A. Shahid Afradi B. Umar Gul C. Saeed Ajmal D. Shakib Al Hassan

Description : ________ is the highest wicket taker in T20, took 97 wickets just in 96 innings of 98 matches. A. Shahid Afradi B. Umar Gul C. Saeed Ajmal D. Shakib Al Hassan

Last Answer : ANSWER: A

Pakistan cricket ________ is the highest wicket taker in T20, took 97 wickets just in 96 innings of 98 matches. A. Shahid Afradi B. Umar Gul C. Saeed Ajmal D. Shakib Al Hassan

Description : Pakistan cricket ________ is the highest wicket taker in T20, took 97 wickets just in 96 innings of 98 matches. A. Shahid Afradi B. Umar Gul C. Saeed Ajmal D. Shakib Al Hassan

Last Answer : ANSWER: A

How many moles of H2SO4 will react with 18mol of Al?

Description : How many moles of H2SO4 will react with 18mol of Al?

Last Answer : Need answer

How many grams of LiOH is formed from 25.0 g of CaOH given the following equation... Ca(OH)2 plus Li2CO3 ----- and gt CaCO3 plus 2Li(OH) What is the answer and how did you get it?

Description : How many grams of LiOH is formed from 25.0 g of CaOH given the following equation... Ca(OH)2 plus Li2CO3 ----- and gt CaCO3 plus 2Li(OH) What is the answer and how did you get it?

Last Answer : The chemical reaction is:Li2CO3 + Ca(OH)2 = 2 LiOH + CaCO3Molar maass of LiOH is 23,95 g; molar mass of calcium hydroxide is 74,093 g.74,093 g Ca(OH)2----------------2.23,95 g LiOH25 g Ca(OH)2----------------------xx = (25 x 2 x 23,95)/74,093 = 16,2 g LiOH

Which of the following is an electrolytic cell A. lron * (ll) * (Fe) oxidized, aluminum (Al) reduced O B. Silver (Ag) oxidized, gold (Au) reduced C. Aluminum () oxidized (Zn) reduced LithiumD. (Li) oxidized, (Zn) reduced?

Description : Which of the following is an electrolytic cell A. lron * (ll) * (Fe) oxidized, aluminum (Al) reduced O B. Silver (Ag) oxidized, gold (Au) reduced C. Aluminum () oxidized (Zn) reduced LithiumD. (Li) oxidized, (Zn) reduced?

Last Answer : The answer is not c.

1 mol of `H_(3)PO_(2), H_(3)PO_(3)` and `H_(3)PO_(4)` will neutralise x mol `NaOH`, y mol of `Ca(OH)_(2)` and z mol of `Al(OH)_(3)` respectively (assu

Description : 1 mol of `H_(3)PO_(2), H_(3)PO_(3)` and `H_(3)PO_(4)` will neutralise x mol `NaOH`, y mol of `Ca(OH)_(2)` and z mol of `Al(OH)_(3)` respectively (assu

Last Answer : 1 mol of `H_(3)PO_(2), H_(3)PO_(3)` and `H_(3)PO_(4)` will neutralise x mol `NaOH`, y mol of `Ca(OH)_(2)` and ... :1` B. `1:2:3` C. `3:2:1` D. `1:1:1`

Find the valency factor for following bases : `(i) Ca(OH)_(2) " " (ii) CsOH " " (iii) Al(OH)_(3)`

Description : Find the valency factor for following bases : `(i) Ca(OH)_(2) " " (ii) CsOH " " (iii) Al(OH)_(3)`

Last Answer : Find the valency factor for following bases : `(i) Ca(OH)_(2) " " (ii) CsOH " " (iii) Al(OH)_(3)`

How atoms does Al(OH)3?

Description : How atoms does Al(OH)3?

Last Answer : What is the answer ?

How many moles are in 98.3 grams of aluminum hydroxide Al(OH)3?

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