Acids and Bases

Acids

100

What is the name of the acid with the formula HCl

What is HYDROCHLORIC ACID

200

Acids will cause litmus paper turn to this color or remain in this colour

What is RED

300

Acids generally release H₂ when they react with these.

What are METALS

400

A substance that ionizes nearly completely in aqueous solutions and produces H₃0+ ions.

What is a STRONG ACID

500

The reaction between an acid and a base results in the formation of water and this.

What is a SALT

Bases

100

Sodium hydroxide and potassium hydroxide are soluble bases. What is the general name used to describe sodium hydroxide and potassium hydroxide. 

What is alkali?

200

Bases turn litmus paper to this color.

What is BLUE

300

If a substance doesn’t ionize completely, but produces OH- anions, you would have to characterize it as this.

What is a WEAK BASE

400

What are the colour changes of the following indicators in the presence of a base?

phenolphthalein 

methyl orange

screened methyl orange

phenolphthalein : pink in base

methyl orange: yellow in base

screened methyl orange: orange in base

500

If you have a swimming pool that has a pH of 4.8 and the desired pH is 7.5, this will need to be added, is it:

1) sulphuric acid - an acidic substance

2) distilled water - a neutral substance

3) calcium hydroxide (also called slaked lime)  - a basic substance

What is calcium hydroxide (also called slaked lime ) - a basic substance?

Acid, Base, Both or Neither

100

Can be sour in taste

What is an ACID

200

Can form the hydronium ion H+ or hydrogen ion in solution

What is an ACID

300

Can form hydroxide (OH-) ions ins solution

What is a BASE (specifically alkalis)

400

Able to conduct electricity because it forms ions whenever it dissolves in water

What is a BASE and an ACID

500

State the type of oxides that match these characteristics

A) react with both acids and bases 

B) react with only acids, but not bases

C) react with only bases, but not acids

D) react with neither acids nor bases

What are

A) amphoteric oxides - e.g.ZnO, Al₂O₃, PbO

B) basic oxides (metal oxides) - e.g. Na₂O, MgO, CaO 

 C) acidic oxides or acid anhyrides (non-metal oxides) - e.g. CO₂, SO₂, SO₃

D) neutral oxides - H₂O, CO, NO

Acid Base Reactions

100

If hydrochloric acid and sodium hydroxide react, these two products are formed. HCl + NaOH→ ______+_____

What is SALT + WATER NaCl + H₂O

200

This gas is given off when an acid reacts with a metal in a single displacement reaction?

What is HYDROGEN GAS

300

Aluminum oxide can act like an acid and a base, depending on the reaction. This is the word that describes this property?

What is AMPHOTHERIC

400

The name endings for salts produced from:

1) sulphuric acid

2) nitric acid

3) hydrochloric acid

What is 

1) sulphate

2) nitrate

3) chloride

500

Gas produced when bases react with ammonium salts that turns red litmus paper blue

What is a ammonia

Salts

100

What is the pH of normal salts??

What is 7 (neutral)

200

Name the TWO main types of salts?

1) Normal Salt

2) Acid salt

300

Give the name of the salt formed from the reaction below

What is magnesium sulphate?

400

Citric acid is found in many fruits, yet fruits are safe to eat. Which is most likely to be the pH of citric acid: 1, 5, 7, or 10

What is 5

500

This is the pH range of a weak acid

What is pH range 4-6