Science, asked by dewasir241ramesh, 4 months ago

Calculate the molecular masses of following compounds
1) NaCl 2) MgO 3) NaOH 4) Ca(OH) 2
2​

Answers

Answered by PhoenixAnish
3

1.

⟹ Na + CL

⇒ 23 + 35.5

⇒ 58.5 g/mol

2.

⟹ Mg + o

⇒ 24 + 16

⇒ 40 g/mol

3.

⟹ NaoH

⇒ 22.99 + 16 + 1.01

⇒ 40 g/mol

4.

⟹ Ca(OH)2

⇒ 40 + 16 × 2 + 1 × 2

⇒ 40 + 32 + 2

⇒ 74 g/mol

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