Science, asked by taruna34, 9 months ago

find the number of moles in 7 gram of sodium(23)

Answers

Answered by discussion

2

Answer:

7 mole is correct answer

Answered by astikbehera21

3

Answer:

0.30

Explanation:

Given mass of Na is 7g. Molar Mass is 23.

No of moles = Given mass /molar mass. So 7/23=.30

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