Answers: 1
Physics, 23.06.2019 01:30
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 13:30
Hello i am required to make a physics experiment plus powerpoint presentation. i want to see your suggestions about simple topics with examples of how to talk about it in the presentation. note: any incomplete answer will be reported.
Answers: 1
Physics, 23.06.2019 20:50
Lexi is balancing equations. she is finding one equation to be very difficult to balance. which explains how to balance the equation znso4 + li2co3 → znco3 + li2so4?
Answers: 3
What is an atom in an excited state...
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