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1 vote
0.25 g na in moles please

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User Kshirish
by
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2 Answers

3 votes

Answer: The answer is 0.011 moles. Hope this helps!

answered
User Zhuoyun Wei
by
7.9k points
2 votes
What you need to do is find the Molar mass of sodium and then divide your mass (0.25g) by the molar mass of Na.

Therefore 0.25g/22.9898g/mol (do you see how the "grams" unit will cancel out? That will leave you with the number of moles you have.
answered
User Nokuap
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8.9k points

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