1. Which of the following is NOT a property of solution?
a. It has a definite composition.
b. It has a homogeneous composition.
c. It is consist of a single phase.
d. It can be physically separated into its components.
2. What is the molarity of a solution that contains 1.50 mol HCl in 2.50 L of solution?
a. 1.67 M
b. 0.600 M
c. 1.20 M
d. 1.40 M
3. In a solution of 6M HCl, HCl is the
a. solvent
b. solute
c. product
d. reactant
4. Mg(OH)2 + 2 HCl → MgCl2 + 2 H2O is an example of
a. Synthesis Reaction
b. Single Displacement Reaction
c. Decomposition Reaction
d. Double Displacement Reaction
5. Given the balanced equation:
2 H2 + O2 → 2 H2O
What mass of water will 16 g of O2 produce?
(round your answer to the nearest whole number)
a. 2 g
b. 36 g
c. 18 g
d. 9 g