Molarity, Molality, & Dilution Question Preview (ID: 9183)


Molarity, Molality, & Dilution Review. TEACHERS: click here for quick copy question ID numbers.

What is the molarity of a solution that contains 122 g of MgSO4 in 3.5 L of solution?
a) 0.281 M
b) 0.630 M
c) 0.550 M
d) 0.290 M

How many moles of KI are present in 0.85 L of a 0.55 M KI solution?
a) 0.4675 mols
b) 3.10 mols
c) 0.935 mols
d) 1.55 mols

What is the molality of a solution that contains 5.0 mols of NaOH in 4.00 Kg of solution
a) 0.8 m
b) 1.25 m
c) 8 m
d) 12.5 m

What is the molality of a solution that contains 68.0 g of NaOH in 500 g of solution?
a) 1.70 m
b) 1.18 m
c) 3.40 m
d) 0.0034 m

You are given 100.0 ml of a 2.0 M solution of KOH. What would be the molarity of the solution if it is diluted to a volume of 1000 ml?
a) 2 M
b) 0.002 M
c) 0.02 M
d) 0.2 M

You are given 250.0 ml of a 12.0 M solution of CsOH. What would be the molarity of the solution if it is diluted to a concentration of 5M?
a) 6 M
b) 0.006 M
c) 0.06 M
d) 0.6 M

You have 200.0 ml solution in which 145.0 g of KNO3 is dissolved. What would be the new volume if you diluted the solution to a molarity of 0.35 M?
a) 2.05 L
b) 25.1 L
c) 2.51 L
d) 20.5 L

No Question! Ms. Nagy gets a Free Shot!!
a)
b)
c)
d)

No Question! Ms. Nagy gets a Free Shot!!
a)
b)
c)
d)

No Question! Ms. Nagy gets a Free Shot!!
a)
b)
c)
d)

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