Adv CHEM Unit 11 Day 1 Review

If nitric acid is derived from the nitrate ion, what is the formula for nitric acid?

• HNO₃
• H₃NO₃
• HNO₂
• H₂NO₂

What is the name of the acid that has the formula H₂CO₃?

• hydrocarbonic acid
• hydrocarbonate acid
• carbonic acid
• carbonate acid

A molecule of hydrosulfuric acid has how many oxygen atoms?

• 0
• 1
• 2
• 3

Tags

NGSS.MS-PS1-1

Pick the name and formula that do NOT match.

•  HSO₄ : sulfuric acid
• HCl : hydrochloric acid
• HBrO₂ : bromous acid
• H₂S : hydrosulfuric acid

An Arrhenius acid must contain _____ and dissociate in aqueous solutions to produce _____ .

• hydroxide; hydrogen ions
• hydrogen; hydroxide ions
• hydrogen; hydrogen ions
• hydroxide; hydroxide ions

What is the Bronsted acid in the forward direction?

• H₂SO₃
• HSO₃^-
• NH₄⁺
• NH₃

When HNO₃ is placed in water, it donates H⁺ ions. What is the conjugate pair of HNO₃ in this reaction?

• H₂NO₃
• NO₃^-
• HNO₃
• NO₃^2-

By definition, a Bronsted-Lowry base is defined as:

• A proton donor
• A proton acceptor
• Increases [H⁺]
• Increases [OH^-]

H₃O⁺ can be used interchangeably with:

• H⁺
• OH^-
• H₂O
• All answers are correct. 

What is the conjugate acid of the nitrite ion?

• NO₃^-
• NO₂^-
• HNO₃
• HNO₂