A balloon holding a 30 L volume of gas at sea level is suddenly released by the child holding it. The balloon travels upwards until the pressure around the balloon is 0.60 atm. Assuming isothermal conditions, the new volume inside the balloon would be a. 6L
b. 18L
c. 5L
d. 8L

Agas mixture with a total pressure of 745 mmhg contains each of the following gases at the indicated partial pressures: co2, 245 mmhg ; ar, 119 mmhg ; and o2, 163 mmhg . the mixture also contains helium gas. part a what is the partial pressure of the helium gas? phe p h e = nothing mmhg request answer part b what mass of helium gas is present in a 10.2-l sample of this mixture at 283 k ? m m = nothing g request answer

If a solution had a ph of 7 what is the solution

Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering