Chemistry, 01.02.2020 00:42 lineaeriksen
Acompound weighing 115 g contains 68.3 g of carbon, 13.2 g of hydrogen, 15.9 g of nitrogen, and some amount of oxygen. solve for the mass percent of oxygen in the compound.
a.) 11.48%
b.) 15.30%
c.) 13.83%
d.) 13.91%
Answers: 3
Chemistry, 22.06.2019 00:00, dustinquiz255
1) this is the structure in the cell nucleus that houses a cell's genetic information
Answers: 3
Chemistry, 22.06.2019 08:30, breannaking9734
Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains
Answers: 2
Chemistry, 22.06.2019 10:40, yfgkeyonna
Ammonia and oxygen react to form nitrogen monoxide and water, like this: 4nh3 (g) + 5o2 (g) → 4no (g) + 6h2o (g) also, a chemist finds that at a certain temperature the equilibrium mixture of ammonia, oxygen, nitrogen monoxide, and water has the following composition: compound pressure at equilibrium nh3 65.1atm o2 31.3atm no 62.7atm h2o 65.8atm compound pressure at equilibrium nh3 65.3 atm o2 7.79 atm no 12.1 atm h2o 65.8 atm calculate the value of the equilibrium constant kp for this reaction. round your answer to 2 significant
Answers: 2
Acompound weighing 115 g contains 68.3 g of carbon, 13.2 g of hydrogen, 15.9 g of nitrogen, and some...
Computers and Technology, 15.05.2021 03:50
Mathematics, 15.05.2021 03:50
English, 15.05.2021 03:50
Mathematics, 15.05.2021 03:50
Mathematics, 15.05.2021 03:50
Health, 15.05.2021 03:50
Mathematics, 15.05.2021 03:50
Mathematics, 15.05.2021 03:50