A gas occupies 11.2 liters at 0.860 atm. What is the pressure if the volume becomes doubled? I got my answer as 0.43 atm, but I am not sure can somebody tell me if I’m correct? Please and thank you.

About 70 percent of the earth's surface is water-covered, and about 96.5 percent of all earth's water is salt water. identify the watery feature on earth that is made of freshwater rather than salt water. a) bay b) glacier c) ocean d) sea it is not incomplete this is the true question

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space

What does the mass of 0.7891 mol of ferric oxide (fe2o3)