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October 24, 2014

Homework Help: chemistry

Posted by ashley on Monday, April 29, 2013 at 2:30pm.

Al2(SO4)3+6KOH-->2Al(OH)3+3K2SO4

a)How many grams of potassium hydroxide are needed to completely react with 870 mg of aluminum sulfate?

b)If you want to make 7.00 grams of potassium sulfate, how many grams of aluminum sulfate would you need to react?

c)How many grams of aluminum hydroxide would you make if you completely react 1.23*10^-5 moles of aluminum sulfate?

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