11. What will happen to the concentration of the solution if commercial muriatic acid is added to an amount of water? The concentration of the muriatic acid will
A decrease C. increase
B either decrease of increase D. remain the same
12. What will you do if you had drunk 2 glasses of soda (sofdrink) in a birthday party to protect yourself from possible disease due to high sugar intake?
A. Have another brand of soda.
B. Consume beer instead of soda.
C. Drink more than 2 glasses of water immediately.
D. Get more because it is fun like in the commercials.

For items 13 and 14, use the table below Marian prepared 3 liquid solutions. Below shows the data from the solutions prepared by Marian

Solutions In mL
in 100 mL Solute Solvent
I 20 85
II 25 75
III 30 70
IV 35 65

13.Which statement is correct?
A.All solutions are equal in concentration.
B.Solution I is less concentrated that Solution II.
C.Solution III has more concentration than in Solution IV.
D.Neither Solution II nor Solution III has greater concentration than in Solution I​