Question

Q2. Calculate the molecular mass of
NAOH
Catomic
mass of NA = 23,H= 1, O=16,C=12

Answer 1

Explanation:

• Malar mass of NaOH = sum of atomic mass of Na, O and H
• Then, molecular mass = 23 + 16 + 1
• Hence, required molecular mass = 40
• I hope it will help you. Thank you

Answer 2

Answer:

this is answer

Explanation:

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