Chemistry, 13.11.2019 05:31, heavenwagner

Suppose a reaction was run that produces hydrogen gas and a sample of h2(g) collected. as a result of the collection 145 ml of water is displaced. the pressures of the gas and atmospheric pressure are equalized using the method described in this experiment. the atmospheric pressure is 745 mm hg. the temperature of the water and gas are identical at 22 c/ how many moles of h2 have have been evolved?

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 22:00, NREYESLDS2806

To save time, you can approximate the initial mass of the solid to the nearest ±1 g. for example, if you are asked to add 14.3 g of copper, add between 13 g and 15 g. which of the following sets include two samples with an equal density? which all that apply below 15.4 g gold and 18.7 g silver 15.2 g copper and 50.0 g copper 20.2 g silver and 20.2 g copper 11.2 g gold and 14.9 g gold

Answers: 1

continue

Chemistry, 22.06.2019 15:30, Easton777

All motion is caused by force? true or false

Answers: 1

continue

Chemistry, 22.06.2019 20:00, edamite12

Suppose that some of the compound spilled out of the crucible after it was heated. would that cause the percent by mass of water in the compound determined by the experiment to be too low, too high, or unchanged? briefly explain your answer.

Answers: 1

continue

Chemistry, 22.06.2019 23:00, stoog7352

What is the name of the enzyme that forms at the start of transcription?

Answers: 1

continue

Do you know the correct answer?

Suppose a reaction was run that produces hydrogen gas and a sample of h2(g) collected. as a result o...