Question

How much does 2 moles of NaCl (molar mass =58g) weigh?

a. 116 g
b. 72 g
c. 80 g
d. 58 g

Answer 1

`\qquad \qquad\huge \underline{\boxed{\sf Answer}}`

Here's the solution ~

1 mole of NaCl weigh 58 grams

2 moles of NaCl weigh (58 × 2) = 116 grams

therefore, the correct choice is A.)

`\qquad \sf  \dashrightarrow \: 116 \: g`