1 2.
A student mixes strawberry koolaid and water. A pH meter is used to measure pH of 5.4. What kind of solution is strawberry
Koolaid?
I
acid
b. base
с neutral
In the koolaid mixture, what must there be more of, hydrogen ions or hydroxide ions?
a hydrogen ions (H)
b hydroxide ions (OH)
A student adds an alka-seltzer to the koolaid and strs. The pH meter now reads 8.3. What was released by the aka-seltzer
ablet to cause this change?
a hydrogen ions
b.
hydroxide ions
Baking soda is a weak base. Hydrochloric acid is a strong acid What would happen if these two were mixed?
The solution becomes an acid
b
b
The solution becomes a base
c The solution becomes a neutral
Bleach has a pH of 9.4, is it an acid or a base?
acid
base
с.
neutral
Coffee has a pH of 5, is it an acid or a base?
acid
base
neutral
4
a
5
a
b
6
a
C