Sometimes in lab we collect the gas formed by a chemical reaction over water. This makes it easy to isolate and measure the amount of gas produced. Suppose the H2, gas evolved by a certain chemical reaction taking place at 40.0 °C is collected over water, using an apparatus something like that in the sketch, and the final volume of gas in the collection tube is measured to be 80.0 mL.
Required:
Calculate the mass of H2 that is in the collection tube.
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 11:00
3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?
Answers: 1
Chemistry, 22.06.2019 12:00
Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt
Answers: 1
Chemistry, 23.06.2019 00:00
Total the mass on the syringe. record it in the correct row of the data table. kg done click and drag weights to change the pressure. click the syringe to zoom in and see the volume. intro
Answers: 3
Chemistry, 23.06.2019 00:30
Which of the following best describes technology a. something created for only scientists to use b.the method of thinking that scientists use. c.the application of engineering to create useful products. c. a scientific idea
Answers: 1
You know the right answer?
Sometimes in lab we collect the gas formed by a chemical reaction over water. This makes it easy to...
Questions
Mathematics, 09.02.2021 18:50
Health, 09.02.2021 18:50
Physics, 09.02.2021 18:50
Social Studies, 09.02.2021 18:50
Mathematics, 09.02.2021 18:50
Mathematics, 09.02.2021 18:50
Mathematics, 09.02.2021 18:50
Mathematics, 09.02.2021 18:50
Mathematics, 09.02.2021 18:50
Mathematics, 09.02.2021 18:50
Mathematics, 09.02.2021 18:50
