CHEM Sem 2 Unit 4 Exam Review

Which of the following are characteristics of Arrhenius acids? Select all that apply.

• Increases or produces H+ ions in aq solutions
• Decrases H+ ions in aq solutions
• Increases OH- ions in aq solutions
• Decreases OH- ions in aq solutions

Which of the following is a generic naming "formula" for acids?

• OH-
• HA
• AHA
• OHNO

Which of the following is an acid? Select all that apply.

• HCl
• KOH
• NaOH
• HBr

Which of the following is a base? Select all that apply.

• HCl
• KOH
• NaOH
• HBr

Which of the following is NOT a strong acid? Select all that apply.

• HCl
• HClO3
• HF
• RbOH

Which of the following are characterstics of acids? Select all that apply.

• Bitter Taste
• Sour Taste
• Turn pH paper red
• Turn pH paper blue
• Reacts with Mg to produce H2 gas

Which of the following are characterstics of bases? Select all that apply.

• Slippery Feel
• Bitter Taste
• pH above 7
• pH below 7

Which of the following are basic solutions? Select all that apply.

• Cleaning products
• Most fruits
• Coffee
• Bleach

Which of the following are acidic? Select all that apply.

• Most fruits
• Battery Acid
• Soap
• Drain cleaner

What is the chemical name for H2SO4?

• Hydrosulfuric acid
• Sulfuric acid
• Sulfur Acid
• Sulfous acid