Science, asked by Kalpanamehar6058, 1 year ago

calculate the molecular mass of
1-(NH4)2 SO4
2-Fe2 O3
3-Ca (OH) 2
it's urgent gyus

Answers

Answered by MacTavish343

0

hi there!!
1. 132
2. 160
3. 74
hope it's help you!!

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