App peardeck. com/student/tygertzhr D STACS marks S Schoology 5 New Tab e The College Board
Exercises
Methane, CH, is the major component of natural gas. How many molecules of
methane are present in 1.75 mol of methane?
Answer Herd
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Students, write your response!
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Aballoon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon? a balloon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon?

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?

Reactions in cells take place at about a. 40°c b. 0° c. 100°c d. 60°c