Chemistry
Grade-9
Easy
Question
What is the molecular mass and gram molecular mass of HNO3?
- 62, 63
- 63, 63
- 62, 60
- 63, 60
Hint:
Gram molecular mass is molecular mass specified in gram.
The correct answer is: 63, 63
Gram molecular mass is molecular mass specified in gram.
Molecular mass of HNO3 = (1+ 14 + 48) = 63
The molecular mass and gram molecular mass of HNO3 are 63 and 63.
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