Question

25. Calculate the mass of 0.7
moles of Sodium
O 16.1g
O 161 g
O 1.61 g
O 0.1619​

Answer 1

Answer : 16.1 g

weight =16.1g

Explanation:

given 0.7 moles of Na(23) .

Mole = weight.

Moler mass

0.7 = weight

23

weight = 16.1 g

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