Oysters Assessment 1 Quizziz

Which of the following is an acid?

• HCl

• NaOH

• LiCl

• H₂O

What is the pH of a 1.0*10^-3 M vinegar solution?

• 1

• 3

• 10

• 11

If the pOH is 13 is the solution acidic or basic?

• acidic

• basic

Which of the following is a base?

• H₂SO₄

• Na₂O

• Ca(OH)₂

• HCO₃

Which of the following is evidence that a solution is basic?

• Red color for red litmus paper

• Yellow pH paper

• Blue universal indicator

• Clear phenolphthalein

What color is Bromothymol blue (BTB) for an acid?

• Blue

• Green

• Yellow

• Clear

Which of the following chemicals makes solutions acidic?

• Water (H₂O)

• Hydronium (H₃O⁺)

• Hydroxide (OH^-)

Which of the following chemicals makes solutions basic?

• Water (H₂O)

• Hydronium (H₃O⁺)

• Hydroxide (OH^-)

What is the pH of a 1.0*10^-10 M solution?

• 1

• 4

• 10

• 14

What is the pOH of a solution with a pH of 4?

• 10

• 4

• 14

• 18