Question

How many miles are present in 4.6g of Na.
[Na = 23u]

Answer 1

Answer:

4.6/23 =0.2 is the answer

Answer 2

Solution :-

Given :-

• Given Mass = 4.6g
• Molar Mass = 23 u

To Find :-

• Number of Moles

Formula Used :-

• $\underline{ \boxed{ \pink{ \sf Number \: of \: Moles = \frac{Given \: Mass}{Molar Mass} }}}$

Substituting Values

$\sf \dashrightarrow \dfrac{4.6}{23}$

$\sf \implies \dfrac{46}{23 \times 10}$

$\sf \implies \dfrac{2}{ 10}$

$\sf \implies 0.2$

Thus, 0.2 mole

Hence, Solved ♡