3/15 (W) Homework LT 1-2, 5, and 16

LT 1: Arrhenius bases

• donate / yield H+

• accept H+

• donate / yield OH-

• Accept OH-

LT 1: Bronsted-Lowry bases

• donate / yield H+

• accept H+

• donate / yield OH-

• Accept OH-

LT 2: Hydronium ions are created by

• acids

• bases

• water

• alcohol

LT 2: Hydroxide ions are created by

• acids

• bases

• water

• alcohol

LT 16: Which solution when mixed with a drop of 

        bromthymol blue will cause the indicator to 

        change from blue to yellow?

• 0.1M HCl

• 0.1M CH₃OH

• O.1 NH₃

• 0.1 M NaOH

LT 16: What is true of a solution that has a pH of 4

• Litmus will be blue

• Litmus will be red

• phenolphthalein will be pink

• phenolphthalein will be red

LT 1 and 5: Which solution could have a pH of 10?

• NH₄OH

• NaNO₃

• NaCl

• Na₂SO₄

LT 16: An indicator is used to test a water solution with a pH of 12. Which indicator color could be observed?

• Colorless with litmus

• Red with litmus

• Colorless with phenolphthalein

• Pink with phenolphthalein

LT 1 and 16: In aqueous HNO₃ solution, phenolphthalein will be

• pink, and litmus will be blue

• pink, and litmus will be red

• colorless, and litmus will be blue

• colorless, and litmus will be red

LT 1 and 16: Which substance would likely change bromcresol green from blue to yellow?

• CH₃COOH

• NaOH

• CH₃OH

• NaCl