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Chemistry 9 Online
Gucchi:

chem help

Gucchi:

1 attachment
Gucchi:

1 attachment
Gucchi:

are my right with B?

sllo:

Molar mass is often expressed in grams per mole (g/mol). Since atomic mass units (amu) and grams per mole are numerically equivalent, you can also say the molar mass of Platinum Carbonate is 255.09 g/mol. So yes your correct :)

Gucchi:

thank U

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