Question

What was the molarity of a solution containing 4.5 moles of NaCl in 100 ml​

Answer 1

Answer:

45 M

Explanation:

$\boxed{\sf Molarity (M)=\dfrac{Moles}{Volume \: of\: solution \:(in\: litre)}}$

➞ M = 4.5×1000/100

➞ M = 45

Molarity of solution is 45 M

Answer 2

Answer:

45M is the right answer