Question

calculate the number of moles in 500 grams of Caco3? ​

Answer 1

Answer:

5 moles

Step-by-step explanation:

$CaCO_{3} = 100u$

$1gm \: \: of \: CaCO_{3} = 100u \\ \\ 500gm \: \: of \: \: CaCO_{3} = \frac{1}{100} \times 500 = 5moles$