# Solubility--Which Equation? Question Preview (ID: 327)

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Calculate the grams of solute required to make 250 mL of 0.10% MgSO4
a) A
b) B
c) C
d) D

How many moles of solute are present in 1.5 L of 0.24M Na2SO4?
a) A
b) B
c) C
d) E

How many grams of ammonium nitrate are in 335 mL of 0.425M NH4NH3?
a) B
b) D
c) E
d) F

If 10 mL of pure acetone is diluted with water to a total solution volume of 200 mL, what is the percent by volume of acetone in the solution?
a) B
b) D
c) E
d) G

The solubility of a gas in water is 0.16 g/L at 104 kPa of pressure. What is the solubility when the pressure of the gas in increased to 288 kPa?
a) A
b) B
c) E
d) F

How many grams of glucose, C6H12O6, would you need to prepare 2.0 L of 2.8% glucose solution?
a) A
b) B
c) C
d) D

How many milliliters of 5 M NaOH is needed to make 125 mL of 0.75 M NaOH solution?
a) B
b) C
c) E
d) F

What would the boiling point of a 0.75 m BeF2 solution be? Kb(H2O) = 0.510 C/m
a) B
b) E
c) F
d) G

Calculate the mole fractions for 28.2 g of NaCl and 71.8 g of H2O.
a) C
b) D
c) E
d) F

4) What is the molarity of a solution that contains 55 grams of copper (II) chloride dissolved in 1500 mL of water?
a) B
b) C
c) E
d) F

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