Why is it harder for the earth to recover from some natural disasters now?

a) human influence may compound the damage.

b) the natural disasters have gotten worse.

c) this statement is not true.

d)the natural disasters all happen at the same time these days.

How does decreasing the gas volume affect the pressure of a gas?

1.aluminum chloride (alcl3), and sodium hydroxide (naoh) can react to form aluminum hydroxide (al(oh)3) and sodium chloride (nacl).    you have 13.4 g of aluminum chloride and 10.0 g of sodium hydroxide. answer the following questions: •what is the balanced equation for this reaction? •if you use all 13.4 g of aluminum chloride, how many grams of aluminum hydroxide can be formed? work must be shown to earn credit •if you use all 10.0 g of sodium hydroxide, how many grams of aluminum hydroxide can be formed? work must be shown to earn credit •how many grams of aluminum hydroxide will actually be made?     which reagent is limiting? explain your answer.

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same