An aqueous KBr (119.0 g/mol) solution is 0.864 m. What is the concentration in percent mass?

Question

Question

science chemistry

Answer 1

Answer #1

Answer 2

Similar Homework Help Questions

What molarity of KBr (MM = 119.0 g/mol) is a 500. mL solution that contains 17.2...

What molarity of KBr (MM = 119.0 g/mol) is a 500. mL solution that contains 17.2 g of KBr?
A 0.650 m aqueous solution of KBr has a total mass of 88.0 g. What masses...

A 0.650 m aqueous solution of KBr has a total mass of 88.0 g. What masses of solute and solvent are present? g KBr mass of KBr : mass of water g H,О
a 0.800 m aqueous solution of KBr has a total mass of 73 g. what masses...

a 0.800 m aqueous solution of KBr has a total mass of 73 g. what masses of solute and solvent are present?

The percent by mass of methanol (MM = 32.04 g/mol) in an aqueous solution is 22.3%. What is the molality of the methanol solution?

The percent by mass of methanol (MM = 32.04 g/mol) in an aqueous solution is 22.3%. What is the molality of the methanol solution?
What is the weight percent of FeCl3 (molar mass = 162.22 g/mol) in an aqueous solution...

What is the weight percent of FeCl3 (molar mass = 162.22 g/mol) in an aqueous solution which is 1.84 molal? 25.2% 29.8% O 16.2% O 23.0% O 14.0%
What is the mass percent concentration of a 0.50 mol/L NaOH solution if the density of...

What is the mass percent concentration of a 0.50 mol/L NaOH solution if the density of the solution is 1.0 g/mL? I know how to do mass percent composition, but I don't ever remember going through mass percent concentration using molarity and density.

An aqueous solution of silver nitrate, AgNO3, has a concentration of 2.54 mol/L and has a...

An aqueous solution of silver nitrate, AgNO3, has a concentration of 2.54 mol/L and has a density of 1.35 g/mL. What are the mass percent and molality of AgNO3 in this solution? Mass percent AgNO3 = % Molality AgNO3 = mol AgNO3/kg H2O
Calculate the percent by mass of an aqueous solution that is 2.5 m KNO3. The molar...

Calculate the percent by mass of an aqueous solution that is 2.5 m KNO3. The molar mass of KNO3 is 140.1 g/mol.
Calculate the concentration in mol/L, M, of an aqueous sugаr solution with a concentration of 22.5%...

Calculate the concentration in mol/L, M, of an aqueous sugаr solution with a concentration of 22.5% (w/w) and density of 1.070 g/mL at 25°C. The molecular weight of sugar is 342.30 g/mol. Report your answer to three significant figures. М.

What is the mass percent of NaCl in a 0.80 m aqueous solution? What is the...

What is the mass percent of NaCl in a 0.80 m aqueous solution? What is the Molarity if the density is 1.12 g/mL?