Chemistry, 11.03.2021 02:40 patriots2833
A student is asked to standardize a solution of potassium hydroxide. He weighs out 0.996 g potassium hydrogen phthalate (KHC2H404, treat this as a
monoprotic acid).
It requires 22.0 mL of potassium hydroxide to reach the endpoint.
A. What is the molarity of the potassium hydroxide solution? M
This potassium hydroxide solution is then used to titrate an unknown solution of nitric acid,
B. If 14.9 mL of the potassium hydroxide solution is required to neutralize 14.9 mL of nitric acid, what is the molarity of the nitric acid solution?
M
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 03:10
Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.
Answers: 1
Chemistry, 22.06.2019 05:30
Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.
Answers: 1
Chemistry, 22.06.2019 06:40
Three alkali metals in group 1 are a. calcium, strontium, barium b. boron, aluminum, gallium c. sodium, potassium, rubidium d. fluorine, iodine, chlorine
Answers: 1
Chemistry, 22.06.2019 10:30
Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space
Answers: 2
You know the right answer?
A student is asked to standardize a solution of potassium hydroxide. He weighs out 0.996 g potassium...
Questions
Mathematics, 25.07.2019 12:00
Social Studies, 25.07.2019 12:00
Social Studies, 25.07.2019 12:00
Social Studies, 25.07.2019 12:00
Arts, 25.07.2019 12:00
Mathematics, 25.07.2019 12:00
Mathematics, 25.07.2019 12:00
Mathematics, 25.07.2019 12:00
Arts, 25.07.2019 12:00
Geography, 25.07.2019 12:00
