Gen Chem Help

Started by Twitch 22
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Twitch 22

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How many grams of Al2(SO4)3 are needed to make 87.5 g of 0.3 m Al2(SO4)3 solution?? I am stuck....
 
How many grams of Al2(SO4)3 are needed to make 87.5 g of 0.3 m Al2(SO4)3 solution?? I am stuck....

I would say 10.26g.
If the answer is correct, or if anyone agrees, i will explain why.

if I am wrong, plz don't make fun of me, I am in a bad mood today😛 jk...
 
yeah, u guys r right.
I was too lazy, i converted 87.5g into 0.0875kg and I assumed that it's same as 0.1kg becuz I am practicing how to calculate fast without using calculator. so yes, 0.875 is more accurate answer.