Calculating molarity.... am I doing it right?

Calculating molarity.... am I doing it right?
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answer:I’m sorry, I’m having trouble following your solution with your abbreviations. What do you mean by mg? Milligrams? Moles per gram? Grams per mole? What do you mean by mass wt? Mass weight? What does that mean? Do you mean molecular weight? Sorry, I haven’t done chemistry for a while.
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Why Molality has more benefits than Molarity ?

Description : Why Molality has more benefits than Molarity ?

Last Answer : The volume of solution changes with temperature change. So the unit malarity of the volume-based solution varies. But the mass of the object does not change with increasing temperature. Therefore, the ... But the malarity of the solution changes. So the benefits of malality are more than malarity.

Which of molarity and molarity is dependent on temperature and why ?

Description : Which of molarity and molarity is dependent on temperature and why ?

Last Answer : : ' Molality' relates to the weight of the solvent and the number of moles of the solution. Since the weight of the solvent and the number of moles of the solution do not change with the ... solution but changes the volume of the solution , the molarity of the solution depends on the temperature.

What is molarity solution ?

Description : What is molarity solution ?

Last Answer : The number of moles of dissolved solution per liter of a solution is called the molarity of that solution.

Why does molarity depend on temperature ?

Description : Why does molarity depend on temperature ?

Last Answer : Molarity depends on temperature. Cause - Molarity is related to temperature. The volume of the solution changes with increasing and decreasing temperature. As a result molarity changes. As the ... variation in temperature. So another is used to express the concentration of a single solution.

Definition wanted: Molarity , Molality , Normality.

Last Answer : : Molarity: The number of moles of dissolved solution per liter of a solution is called molarity of that solution. Molality: The number of moles of dissolved solution per solvent is called molality ... normal solution. The concentration of a normal solution is called normality. It is expressed by N.

What is the molarity of pure water?

Description : What is the molarity of pure water?

Last Answer : Ans: 55.5M

Define Molarity.

Description : Define Molarity.

Last Answer : Ans. It is the number of moles of the solute dissolved per litre of the solution.

Why does molality of a solution remain unchanged with change in temperature while its molarity changes?

Description : Why does molality of a solution remain unchanged with change in temperature while its molarity changes? 

Last Answer : Molality of a solution depends on the mass of solvent and man does not vary with change in temp. where as molarity depends on volume of solution and volume change with change in temp.

Moles of solute divided by kilograms of solvent is expression for: w) molarity x) solute-to-solution ratio y) mole percentage z) molality

Description : Moles of solute divided by kilograms of solvent is expression for: w) molarity x) solute-to-solution ratio y) mole percentage z) molality

Last Answer : ANSWER: Z -- MOLALITY

What is the molarity of a salt solution prepared b dissolving three moles of salt in 500 milliliters of water? w) 1 x) 2 y) 4 z) 6

Description : What is the molarity of a salt solution prepared b dissolving three moles of salt in 500 milliliters of water? w) 1 x) 2 y) 4 z) 6

Last Answer : ANSWER: Z -- 6

2.5 liters of a sodium chloride (NaCl) solution contain 5 moles of the solute. What is the molarity? w) 5 molar x) 2 molar y) 2.5 molar z) 12.5 molar

Description : 2.5 liters of a sodium chloride (NaCl) solution contain 5 moles of the solute. What is the molarity? w) 5 molar x) 2 molar y) 2.5 molar z) 12.5 molar

Last Answer : ANSWER: X -- 2 MOLAR 

Which of the following concentration expressions is defined as the number of moles of solute per kilogram of solvent: w) molarity x) molality y) normality z) equivalents

Description : Which of the following concentration expressions is defined as the number of moles of solute per kilogram of solvent: w) molarity x) molality y) normality z) equivalents

Last Answer : ANSWER: X -- MOLALITY

Explain molarity. Thanks?

Description : Explain molarity. Thanks?

Last Answer : Molarity: http://dl.clackamas.edu/ch105-04/molarity.htm

The percentage degree of hydrolysis of a salt of weak acid (HA) and weak base (BOH) in its 0.1 M solution is found to be `10%.` If the molarity of the

Description : The percentage degree of hydrolysis of a salt of weak acid (HA) and weak base (BOH) in its 0.1 M solution is found to be `10%.` If the molarity of the

Last Answer : The percentage degree of hydrolysis of a salt of weak acid (HA) and weak base (BOH) in its 0.1 M solution is ... A. `5%` B. `10%` C. `20%` D. none

Molarity and Molality of a solution of an liquid (mol. Wt. = 50) in aqueous solution is 9 and 10 respectively. What is the density of solution ?

Description : Molarity and Molality of a solution of an liquid (mol. Wt. = 50) in aqueous solution is 9 and 10 respectively. What is the density of solution ?

Last Answer : Molarity and Molality of a solution of an liquid (mol. Wt. = 50) in aqueous solution is 9 and 10 respectively. What ... /cc C. 1.05 g/cc D. 1.35 g/cc

The relation between molarity (M) and molarity (m) is given by : (`rho` = density of solution (g/mL), `M_(1)` = molecular weight of solute) :-

Description : The relation between molarity (M) and molarity (m) is given by : (`rho` = density of solution (g/mL), `M_(1)` = molecular weight of solute) :-

Last Answer : The relation between molarity (M) and molarity (m) is given by : (`rho` = density of solution (g/mL), `M_(1 ... ))` D. `m = (1000M)/(1000rho -MM_(1))`

In the titration of `K_(2)Cr_(2)O_(7)` and ferrous sulphate, following data is obtained: `V_(1)` mL of `K_(2)Cr_(2)O_(7)` solution of molarity `M_(1)`

Description : In the titration of `K_(2)Cr_(2)O_(7)` and ferrous sulphate, following data is obtained: `V_(1)` mL of `K_(2)Cr_(2)O_(7)` solution of molarity `M_(1)`

Last Answer : In the titration of `K_(2)Cr_(2)O_(7)` and ferrous sulphate, following data is obtained: `V_(1)` mL of `K_(2)Cr_ ... V_(2)` D. `M_(1)V_(1)=M_(2)V_(2)`

A dilute solution of `H_(2)SO_(4)` is made by adding 5 mL of `3N H_(2)SO_(4)` to 245 mL of water. Find the normality and molarity of the diluted solut

Description : A dilute solution of `H_(2)SO_(4)` is made by adding 5 mL of `3N H_(2)SO_(4)` to 245 mL of water. Find the normality and molarity of the diluted solut

Last Answer : A dilute solution of `H_(2)SO_(4)` is made by adding 5 mL of `3N H_(2)SO_(4)` ... of water. Find the normality and molarity of the diluted solution.

When 0.50 liter of a 12M solution is diluted to 1.0 liters the molarity of this new solution is?

Description : When 0.50 liter of a 12M solution is diluted to 1.0 liters the molarity of this new solution is?

Last Answer : 6.0 M when you multiply 12M by the .50 liters you will get the6.0 M

What is the molarity of 10.0 g of KCl in 0.500 L of solution?

Description : What is the molarity of 10.0 g of KCl in 0.500 L of solution?

Last Answer : The molarity is 0,268.

If 1.8 L of water is added to 2.5 L of a 7.0 M KOH solution what is the molarity of the new solution?

Description : If 1.8 L of water is added to 2.5 L of a 7.0 M KOH solution what is the molarity of the new solution?

Last Answer : If 1.8 L of water is added to 2.5 L of a 7.0 M KOH solution,what is the molarity of the new solution?

What would you need to do to calculate the molarity of 0.2kg of nail in3kg of water?

Description : What would you need to do to calculate the molarity of 0.2kg of nail in3kg of water?

Last Answer : Feel Free to Answer

What is the molarity of a solution made by dissolving 6 moles of naoh in 3 kg?

Description : What is the molarity of a solution made by dissolving 6 moles of naoh in 3 kg?

Last Answer : Need answer

How are molarity and molality similar?

Description : How are molarity and molality similar?

Last Answer : Both express moles of solute in the numerator.

What is the molarity of a solution that contains 0.40 mol HCl in 9.79 L solution?

Description : What is the molarity of a solution that contains 0.40 mol HCl in 9.79 L solution?

Last Answer : The molarity is 0,041

What is the different between molality and molarity?

Description : What is the different between molality and molarity?

Last Answer : The difference is in the denominators.Molarity (M) - the number of moles of solute divided by the number of liters of solution.Molality(m) - the number of moles of solute divided by the number of kilograms of solvent.

What is molarity ?

Description : What is molarity ?

Last Answer : In chemistry (as opposed to dentistry!), molar is a unit of concentration. Molarity is defined as the number of moles of solute per liter of solution. It is often abbreviated M.If you ... mole of HCl per liter of the solution.See the Related Questions for more about solutions and concentrations.

What is the molarity of a soloution which contains 22.41 grams of NaCl in 50.0 mL of soloutuon?

Description : What is the molarity of a soloution which contains 22.41 grams of NaCl in 50.0 mL of soloutuon?

Last Answer : 0.4482

What is the molarity a measured of?

Description : What is the molarity a measured of?

Last Answer : Molarity (M) indicates the number of moles of solute per liter of solution (moles/Liter) and is one of the most common units used to measure the concentration of a solution. Molarity can be used to calculate the volume of solvent or the amount of solute.

What is the molarity of 5.60 mol of sodium carbonate in 1500 ml of solution?

Description : What is the molarity of 5.60 mol of sodium carbonate in 1500 ml of solution?

Last Answer : Molarity = moles of solute/Liters of solution ( 1500 mL = 1.5 Liters ) Molarity = 0.800 moles NaOH/1.5 Liters = 0.533 M sodium hydroxide ...

The number of moles of solute present in 1 kg of a solvent is called its (a) Molality (b) Molarity (c) Normality (d) Formality

Description : The number of moles of solute present in 1 kg of a solvent is called its (a) Molality (b) Molarity (c) Normality (d) Formality

Last Answer : Ans:(a)

For a solution of volatile liquids, the partial vapour pressure of each component in solution is directly proportional to its (a) Molarity (b) Mole fraction (c) Molality (d) Normality

Description : For a solution of volatile liquids, the partial vapour pressure of each component in solution is directly proportional to its (a) Molarity (b) Mole fraction (c) Molality (d) Normality

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Which of the following modes of expressing concentration is independent of temperature - (1) Molarity (2) Molality (3) Normality (4) Formality

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What is molarity?

Description : What is molarity?

Last Answer : Number of moles of solute in one litre of the solution.

Molarity is defined as the number of gm moles of solute per __________ of solvent. (A) Litre (B) kg (C) gm (D) c.c

Description : Molarity is defined as the number of gm moles of solute per __________ of solvent. (A) Litre (B) kg (C) gm (D) c.c

Last Answer : (A) Litre

One of the following ways of expressing the concentration of a solution does not depend on temperature. It is-----? A. Molarity B. Molality (Answer) C. Normality D. Formality

Description : One of the following ways of expressing the concentration of a solution does not depend on temperature. It is-----? A. Molarity B. Molality (Answer) C. Normality D. Formality

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Define Molarity of solution and how it is calculated?

Description : Define Molarity of solution and how it is calculated?

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20 gram of caustic soda are dissolved in water to prepare 500 ml of solution. Find the normality and molarity of solution.

Description : 20 gram of caustic soda are dissolved in water to prepare 500 ml of solution. Find the normality and molarity of solution.

Last Answer : Basis: 500 ml solution. Weight of solute = 20 gm Molecular weight of NaOH = 40 Gram moles of solute = 20/40 = 0.5 Molarity = Gram moles/ Volume of solution in lit  0.5/0.5 = 1 M Normality = gram equivalent of solute/ volume of solution in lit  = 0.5/0.5 = 1N 

Define Molarity of solution.

Description : Define Molarity of solution.

Last Answer : Molarity of solution= gram moles of solute/ volume of solution in litre

If I know, say, the mass of precipitated PbCrO4 when I mixed PbCl2 solution (100mL exact) and K2CrO4 (excess), how would I go about calculating the original concentrations of Pb2+ and Cl- in the original PbCl2 solution?

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The technique of calculating the age of fossil organisms is - (1) Radiocarbon dating (2) Electroporation (3) Counting the annual rings (4) Micromanipulation

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Description : What is the formula for calculating velocity?

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