# Best answer: How many moles are present in 300 grams of CaCO3?

Contents

## How many atoms are in 300 grams of CaCO3?

So, In total 5 atoms.

## How many moles of oxygen are present in 300 grams of CaCO3?

Explanation: Moles of calcium carbonate, 300⋅g100.09⋅g⋅mol−1 ≅ 3⋅mol . Given the elemental makeup, in such a quantity there are 3 moles of calcium, 3 moles of carbon, and 9 moles of oxygen.

## How many moles are in 100g of CaCO3?

⭕️ They are 40.1, 12 and 16 g/mol respectively. =100.1 g/mol.

## How many atoms are present in CaCO3 molecules?

Calcium carbonate is a molecule that contains one atom of calcium, one atom of carbon, and three atoms of oxygen.

## How many atoms are present in 200g of CaCO3?

Hence, 36.138×1023 atoms of oxygen are present in 200 g of CaCO3.

## How many atoms of oxygen are there in 10g of CaCO3?

Therefore, 10 grams of Calcium Carbonate contains 0.3 g-atom of Oxygen, 0.1 g-atom of Carbon, and 4 grams of calcium.

## How many moles of CaCO3 are present in 200 grams of CaCO3?

To calculate the moles, we use the formula: Putting the values in the equation: Thus the number of moles of in 200 grams of are 2.