calculate the 5 moles of CaCO3 in g
To calculate the mass of 5 moles of CaCO3, we need to use the molar mass of CaCO3.
The molar mass of CaCO3 can be calculated by adding up the atomic masses of its constituent elements: Ca (calcium), C (carbon), and O (oxygen).
The atomic masses are:
Ca = 40.08 g/mol
C = 12.01 g/mol
O = 16.00 g/mol
The molar mass of CaCO3 is:
Molar mass of CaCO3 = 40.08 g/mol + 12.01 g/mol + (16.00 g/mol x 3) = 100.09 g/mol
Now, to calculate the mass of 5 moles of CaCO3, we multiply the molar mass by the number of moles:
Mass = 5 moles x 100.09 g/mol = 500.45 g
Therefore, 5 moles of CaCO3 is equal to 500.45 grams.