Acids and Bases

Acids

100

Acids increase the number of positively charged ______ ions when dissolved in water.

What is hydronium ions or H30+?

200

List 2 physical properties of acids.

What is tastes sour, conductive, electrolytic, pH between 0 and 6.9?

300

List 2 chemical properties of acids. 

What is corrosive, reacts with metals?

400

List one strong and one weak acid from your reference table. 

What is HCl, H₂SO₄ or HNO₃ is strong? 

All others are weak. 

500

This makes an acid strong.

What is dissociates completely into ions?

Bases

100

Bases increase the number of negatively charged _______ ions when dissolved in water.

What is hydroxide ions or OH- ions?

200

List two physical properties of bases.

What is tastes bitter? slippery? conductive? 

300

The pH range of a weak base. 

What is pH 7.1 to 10?

400

Define Arrhenius base.

What is a compound that releases OH^- in solution?

500

Define Bronsted Lowry base. (the other acid/base model)

What is a compound that accepts protons (H⁺) ?

strong or weak

100

All particles break apart to form either hydronium or hydroxide ions in water.

What is strong acids/bases?

200

Only a few hydronium or hydroxide ions break apart when in water.

What is weak acids/bases?

300

______ have a pH around 1-2.

What is strong acids?

400

_____ have a high pH of around 11-14.

What is strong bases?

500

_____ have a pH between 5-10.

What is weak acids/bases?

Acid Base Salt

100

Ca(OH)₂

What is base?

200

HF

What is acid?

300

NH₄OH

What is base?

400

CH₃COOH

What is acid?

500

CaNO₃

What is a salt?

pH scale

100

Start at pH 6, increase [H⁺] by 10x, final pH is ___

What is 5?

200

Start at pH 10, increase [OH-] by 10x, final pH is ___

What is 11?

300

Start at pH 4, increase [H⁺] by 1000x, final pH is ___

What is 1?

400

Start at pOH 6, increase [H⁺] by 10x, final pH is ___

What is 7?

500

Start at pOH 4, decrease [H⁺] by 100x, final pH is ___.

What is 12?