ch14&15 rev

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?

Give the formula and name of a binary acid containing bromine

Give the formula and name of an oxyacid containing nitrate

Give the formula and name of a base containing aluminum

Write a balanced chemical equation for the neutralization reaction between chloric acid and sodium hydroxide.

Write an ionic equation and and a net ionic equation for this reaction.

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?

If a solution contained 1*10-4M hydronium ions,

a. What would be its pH?

b. What would be its pOH?

c. Is it acid or base?

If a solution contained 1*10-3M hydroxide ions,

a. What would be its pH?

b. What would be its pOH?

c. Is it acid or base?

What is going on inside a cold pack when it is used?

IN CLASS REVIEWMultiple choice/ matching formulas of 5 common acids, 2 bases with names, uses, etc.

t-f about demos

acid/base/both/neither for statements about indicators, substances, reactions, terms