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CH14-15 REV M NAME_________________________________
USE THESE FOR THE FOLLOWING
Phosphoric acid hydrochloric acid acetic acid sulfuric acid sodium hydroxide magnesium hydroxide ammonium hydroxide
found in pepsi
base(3)
battery acid
lye
weak acid(2)
stomach digestive juice
vinegar
combine to make water and NaCl(2)
antacid (for stomach upset)
most manufactured chemical
combine to make water and MgSO4 (2)
binary acid
used in salads
strong base(2)
weak base
window cleaner
TRUE OR FALSE
There is an insoluble chemical in table salt
Sodium chloride is soluble
Goiters are caused by insufficient sodium chloride
goiter
Phenothalien is clear in acid
Hydrofluoric acid is a binary acid
USE THIS KEY FOR THE FOLLOWING
A acid b base A&b both N neutral
Taste sour
Feel slippery
Alkaline
Has a pH of 7
Detected by indicators
Can burn/ corrosive
Has a pH of 2
Involved in neutralization
Produces hydroxide ions
Turns blue litmus red
Turns phenolthalien purple
Produces hydronium ions
Turns goldenrod paper red
Conducts electricity
Used to make soap
Turns universal indicator green
Turns universal indicator purple
involved in titration
USE THIS KEY FOR THE FOLLOWING
A acid b base a&b both n neutral
Turns universal indicator red
Distilled water
Tastes bitter
Orange juice
Alcohol
Baking soda
Window cleaner
pepsi
pH of 12
In the MOM to the rescue demonstration:
a. Initially, the universal indicator turned what color?
b. This color indicated the presence of what?
c. What was the color when the demonstration was over?
d. This color indicated the presence of what?
e. What type of reaction occurred?
f. What were the 2 products of the reaction? (salt is not specific enough)
g. Why was ice used?
h. Why was the mixture initially cloudy, but clear at the end?
In the water into wine demonstration:
A. What was the indicator?
B. What was added to get the wine?
C. What was added to change it back to water?
D. What type of reaction was this?
E. What were the products of the reaction?
F. Where can the indicator be obtained in the store?
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