subject
Chemistry, 26.05.2021 22:50 nanagardiner08

What is the mass of a sample of NH3 containing 3.80 x 1024 molecules of NH3? (5 points) 74.8 grams
107 grams
89.4 grams
101 grams

ansver
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 17:00, aeverettpdzrvo
The most efficient way to establish the best possible economizer position is to measure
Answers: 1
image
Chemistry, 21.06.2019 17:40, monkey2865
If 10.0 ml of the solution on the right are withdrawn from the 100 ml beaker and diluted again in a similar manner, what is the new concentration? m nacl
Answers: 2
image
Chemistry, 22.06.2019 03:30, dfgt5620
Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.
Answers: 1
image
Chemistry, 22.06.2019 09:40, kolibeilfuss
Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid synthesis. an industrial chemist studying this reaction fills a 25.0l tank with 4.5 mol of sulfur dioxide gas and 4.5 mol of oxygen gas at 30.°c. he then raises the temperature, and when the mixture has come to equilibrium measures the amount of sulfur trioxide gas to be 1.4 mol. calculate the concentration equilibrium constant for the reaction of sulfur dioxide and oxygen at the final temperature of the mixture. round your answer to 2 significant digits.
Answers: 3
You know the right answer?
What is the mass of a sample of NH3 containing 3.80 x 1024 molecules of NH3? (5 points) 74.8 grams<...

Questions in other subjects:

Konu
Mathematics, 10.11.2020 02:50
Konu
History, 10.11.2020 02:50
Konu
Mathematics, 10.11.2020 02:50
Konu
Mathematics, 10.11.2020 02:50