Give the molar mass of the following compound.
1. H²O
2. Ca SO⁴
3. AI (NO³)³
Solve the following:
4. What would be the mass, in grams, of 1.505 x 10²³ molecules of Al (NO³)³?
5. How many molecules of CaSO⁴ would there be in 100.00 grams of this gas?
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Answer: