subject
Chemistry, 04.08.2020 14:01 bullockarwen

Hydrogen gas produced in the laboratory by the reaction of zinc and hydrochloric acid was collected over water at 25°C. The barometric pressure at the time was 742.5 mm Hg. What is the pressure of dry hydrogen gas if the vapor pressure of water at 25°C is 23.8 mm Hg?

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 05:50
What are transitions between a liquid and a solid called? identify which way they are transitioning
Answers: 2
question
Chemistry, 22.06.2019 23:00
What is the mass of naoh that would have to be added to 500 ml of a solution of 0.20 m acetic acid in order to achieve a ph of 5.0?
Answers: 1
question
Chemistry, 23.06.2019 02:00
Which of the following substances is the most soluble in water? a. sodium chloride b. methane c. bromine d. carbon
Answers: 1
question
Chemistry, 23.06.2019 04:10
Two solids are mixed in a flask and stirred. after a few minutes, the flask becomes cold. which of the following best describes this reaction? a. an exothermic reaction b. a combustion reaction c. an endothermic reaction d. a decomposition reaction
Answers: 1
You know the right answer?
Hydrogen gas produced in the laboratory by the reaction of zinc and hydrochloric acid was collected...
Questions
question
Chemistry, 13.03.2022 19:30
question
Mathematics, 13.03.2022 19:30
question
History, 13.03.2022 19:30
question
Mathematics, 13.03.2022 19:30
Questions on the website: 13722362