What is the molar mass of calcium acetate, Ca(C2H3O2)2?
See your post above.
To calculate the molar mass of calcium acetate (Ca(C2H3O2)2), you need to determine the atomic mass of each element and then sum them up.
First, find the atomic mass of each element:
- Calcium (Ca): The atomic mass of calcium is 40.08 g/mol.
- Carbon (C): The atomic mass of carbon is 12.01 g/mol.
- Hydrogen (H): The atomic mass of hydrogen is 1.01 g/mol.
- Oxygen (O): The atomic mass of oxygen is 16.00 g/mol.
Next, determine how many atoms of each element are in the compound:
- Calcium (Ca): There is 1 atom of calcium.
- Carbon (C): There are 2 atoms of carbon.
- Hydrogen (H): There are 6 atoms of hydrogen (2 in each acetate group).
- Oxygen (O): There are 8 atoms of oxygen (4 in each acetate group).
Now calculate the molar mass by multiplying the atomic mass of each element by the number of atoms, and summing them up:
Molar mass of calcium acetate =
(1 * atomic mass of Ca) + (2 * atomic mass of C) + (6 * atomic mass of H) + (8 * atomic mass of O)
Molar mass of calcium acetate =
(1 * 40.08 g/mol) + (2 * 12.01 g/mol) + (6 * 1.01 g/mol) + (8 * 16.00 g/mol)
Molar mass of calcium acetate equals 158.17 g/mol.
Therefore, the molar mass of calcium acetate (Ca(C2H3O2)2) is 158.17 g/mol.