Biology, 12.12.2020 16:50, yradf57441

7.Hydrogen fuel cells combine hydrogen and oxygen to produce water and energy. Assume 1 kg of fuel is used, and the mass of the water produced is 1.10 x 10-11 kg. How much energy is produced by this fuel cell? (Hint: Use E = mc2.) (7 points)

Answers: 1

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 03:40, Amyra2003

Which of the following is the most likely outcome of global warming

Answers: 1

continue

Biology, 22.06.2019 09:10, cylertroutner

Research question: why are the carrots that grew on the left side of the garden larger than the carrots that grew on the right side of the garden? which hypothesis is based on this research question? a comparison of people with gardens to people without gardens will show who is likely to live longer. b. carrots are thought to be good for your eyesight and should be eaten regularly. c. carrots that are provided lots of sunlight grow to a larger size than carrots grown in the shade. d. eating fresh vegetables every day is a healthy thing to do.

Answers: 1

continue

Biology, 22.06.2019 10:30, DKLDDD1720

Which statement best describes a typical difference that could be found between the “analysis” and “conclusion” sections of a lab report?

Answers: 1

continue

Biology, 22.06.2019 18:20, marcaveli294

Astudent measured the amount of carbon dioxide (co2) produced by yeast during an experiment. use the data in the table at the right to answer the questions below. which variable is the dependent variable?

Answers: 3

continue

Do you know the correct answer?

7.Hydrogen fuel cells combine hydrogen and oxygen to produce water and energy. Assume 1 kg of fuel i...