Physics, 22.11.2019 15:31 bunnybuge4
The most abundant gas in the earth’s atmosphere is:
a. oxygen
b. carbon dioxide
c. hydrogen
d. nitrogen
Answers: 1
Physics, 23.06.2019 01:30, gameranonymous266
The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes with the propane (c3h8) to burn it completely. for every gram of propane that flows through the burner, what volume of air is needed to burn it completely? assume that the temperature of the burner is 195.0°c, the pressure is 1.05 atm, and the mole fraction of o2 in air is 0.210.
Answers: 2
Physics, 23.06.2019 12:00, yungkxng57
What was the approximate temperature of the universe at an age of 1015 s?
Answers: 3
The most abundant gas in the earth’s atmosphere is:
a. oxygen
b. carbon dioxide
c...
a. oxygen
b. carbon dioxide
c...
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