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Can anyone help me w this ? ​
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Can anyone help me w this ? ​

Can anyone help me w this ? ​-example-1
User Bruce McGee
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1 Answer

5 votes

Answer:

28g of He =7 mol

0.5 mole of O2=16g

molecular mass of common salt =58.54

1.5 mole of Ca=60g

User Muhammad Azeem
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