Friday
April 18, 2014

Homework Help: Chemistry

Posted by Leona on Wednesday, March 18, 2009 at 9:06pm.

how mant moles are in 1.30g of (NH4)2SO4?
answer in units of mol.

today our teacher briefly went over this and doing my homework i totally lost it. and cant remember for the life of me what to do could you please help me and show me step by step what to do.
thanks

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