Question

B) Find the number of moles in the following:

(ii) 7 g of Na​

Answer 1

Answer:

Given Mass Of Sodium (Na) = 7g

Molar Mass Of Sodium (Na) = 23g

We Know That,

Moles Of Sodium (Na) = Given Mass

Molar Mass

= 7 g

23 g

Moles Of Sodium (Na) = 0.3 mol

Answer 2

Answer:

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Explanation:

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