Acid Bases

Acids

100

What is the more prevalent ion in an acid?

Hydrogen  H+

200

What color do acids turn litmus paper?

They turn blue litmus paper red.

300

Acids react with ____ to produce hydrogen gas.

Metals

400

What is a Bronsted-Lowery Acid?

Donates a H+; a proton donor

500

What is an Arrhenius acid? 

A chemical that contains an H⁺ in formula.

Bases

100

What is the more prevalent ion in an base?

Hydroxide  OH^-

200

What color do bases turn litmus paper?

The turn red litmus paper blue.

300

A base reacts with ____ to produce a salt and water?

Acids

400

What is an Arrhenius Base?

A chemical that contains an OH^- in formula

500

What is a Bronsted-Lowery Base?

Accepts a H⁺ ; a proton acceptor

Calculations

100

What is the equation to solve for pH?

 

pH=-log(H^+)

200

If the pOH=8, what does the pH=?

pH=6

300

What is the pH if [H+]=2.5x10^-6

pH=5.6

400

What is the [H⁺] when [OH^-]=5.6x10^-8

[H⁺]=1.8x10^-7?

500

What is the [OH^-] when pH=13.8

[OH^-]=0.631

Nomenclature

100

What are the three rules for writing acid names from formulas?

1) H + anion ending in -ide/element: hydro___id acid

2) H + anion ending in -ate: _____ic acid

3) H + anion ending in -ite: _____ous acid

200

What is formula for sulfuric acid?

H₂SO₄

300

Name of H₃PO₃

phosphorous acid

400

What is the name of LiOH?

Lithium Hydroxide

500

What is the formula of aluminum hydroxide?

Al(OH)₃

Neutralization Reactions

100

Molarity times volume gives you ________.

Moles

200

What are the products of a neutralization reaction?

a salt (ionic compound) + water

300

Predict the products of H₂CO₃ + KOH

K₂CO₃ + H₂O

400

Write the balanced chemical equation of sulfuric acid and potassium hydroxide reacting.

H₂SO₄ + 2 KOH -> K₂SO₄ + 2 H₂O?

500

Write the balanced chemical equation for the phosphoric acid and magnesium hydroxide reaction.

2 H₃PO₄ + 3 Mg(OH)₂ -> Mg₃(PO₄)₂ + 6 H₂O

Random

100

What substances ionize completely in aqueous solution and conduct electricity?

Strong acids and strong bases.

200

Give an example of a household acid.

Lemon juice, vinegar, soda pop, etc.

300

What are examples of household bases?

Ammonia, drain cleaner, antacids, bleach, baking soda, soaps/shampoos

400

What is the purpose of a titration?

To find the equivalence point, or to neutralize a reaction.

500

pH when [OH-]=3.5x10^-8

pH=6.5