Question

A solution of H2SO4(aq) with a molal concentration of 6.80 m has a density of 1.318 g/mL. What is the molar concentration of this solution?

Answer #1

A solution of H2SO4(aq) with a molal concentration of 6.25 m has
a density of 1.300 g/mL. What is the molar concentration of this
solution?

A.) A solution of H2SO4(aq) with a molal concentration of 3.58 m
has a density of 1.200 g/mL. What is the molar concentration of
this solution?
B.) What is the mole fraction of solute in a 3.79 m aqueous
solution?
C.) An aqueous sodium acetate, NaC2H3O2, solution is made by
dissolving 0.155 moles of NaC2H3O2 in 0.650 kg of water. Calculate
the molality of the solution.

The concentration of lead nitrate
(Pb(NO3)2) in a 0.826 M solution is ________
molal. The density of the solution is 1.202 g/mL.

Calculate the Molality of 3.75 M H2SO4(aq), sulfuric acid
solution which has a density of 1.230 g/ml

20.0% by mass NH3(aq) has a density of 0.8951 g/mL. What is the
molar concentration of this solution?

A 25.1 molal concentration of ammonia (NH3) in water has a
density of 0.982 g/ml. What are the mass percent, molarity and mole
concentration of ammonia in this solution.

Using
0.200 ml H2O2
10 mL H2SO4 (aq) 1 M
Solution titrated with KMnO4(aq) 0.20M
In the reaction of the redox pairs MnO4- | Mn2+ and H2O2 | O2.
Show reaction scheme and calculate the formal concentration
c(H2O2)
35% h2o2 and density=1.126 g/ml

The lead storage batteries used in automobiles have a sulfuric
acid (H2SO4) concentration of 3.75 M. The density of the sulfuric
acid solution is 1.230 g/mL and the molar mass of sulfuric acid is
98.08 g/mol.

The density of a 1.22 M aqueous sucrose soluton
(C12H22O11) is 1.25 g/mL.
Calculate the molal concentration, mole fraction (sucrose) and the
mass percent (sucrose) of the solution. What volume (mL) of the
solution would contain 100 g of sucrose?

The lead storage batteries used in automobiles have a sulfuric
acid (H2SO4) concentration of 3.75 M. The density of the sulfuric
acid solution is 1.230 g/mL and the molar mass of sulfuric acid is
98.08 g/mol. What is molality of sulfuric acid?

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