Chemistry, 15.07.2019 12:30 fnaflover8505
Consider the reaction below. c2h4(g) + h2(g) --> c2h6(g) which change would likely cause the greatest increase in the rate of the reaction? a) decrease temperature and decrease pressureb) increase temperature and decrease pressurec) decrease temperature and increase pressured) increase temperature and increase pressure
Answers: 1
Chemistry, 22.06.2019 20:20, catchonyet
Which formula equation represents the burning of sulfur to produce sulfur dioxide? s(s) + o2(g) 4502(9) 2h2s(s) + 302(g) —> 2h20(0) + 2502(9) 4fes2+1102 —> 2fe2o3 + 8502 2802(g) + o2(9) v205 , 2503(9)
Answers: 1
Chemistry, 22.06.2019 22:00, aliciaa101
Ill give u brainliest pls how is mass of carbon conserved during cellular respiration
Answers: 1
Chemistry, 23.06.2019 09:40, 23rwilliamson
Is cutting your nails a physical or chemical change
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Chemistry, 23.06.2019 13:30, emmilicious
Malik formed a hypothesis that an increase in atmospheric oxygen levels by 10% would cause red-legged grasshoppers to grow larger than normal. suppose that malik performs an experiment to test his hypothesis. which of these actions would represent a scientific mistake in his experiment? a. he experiments on live grasshoppers instead of preserved ones. b. he focuses on red-legged grasshoppers instead of all kinds of grasshoppers. c. he varies the nitrogen and carbon dioxide levels in the air from one trial to the next. d. he conducts the experiment in a controlled lab setting with a lab partner. e. he measures the mass and length of his specimens at the start of each trial.
Answers: 1
Consider the reaction below. c2h4(g) + h2(g) --> c2h6(g) which change would likely cause the gre...
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