The molar mass of calcium acetate is approximately 142 g/mol.
The exact molar mass of calcium acetate is 158.17 g/mol.
82.03 g/mol (anhydrous)=136.08 g/mol (trihydrate)=
No, this statement is incorrect. The molar mass of CaCO3 (calcium carbonate) is 100.09 g/mol, while the molar mass of Ca(NO3)2 (calcium nitrate) is 164.08 g/mol. Therefore, the molar mass of Ca(NO3)2 is greater than that of CaCO3.
The molecular mass of calcium fluoride is 78,07 g.
It would seem that because calcium and oxygen are in equal molar ratio for this compound that it would be 50 percent. But that is incorrect, because they each have differing molar masses. Oxygen has a molar mass of 16.000 and calcium has a molar mass of 40.078. So calcium is 40.078/56.078, which is 71.47 percent.
The exact molar mass of calcium acetate is 158.17 g/mol.
the molar mass of cortisone acetate is about 403.2 g/mol.
The molar mass of methyl acetate (CH3COOCH3) is 74.08 g/mol.
The molar mass of ethyl acetate is approximately 88.11 g/mol.
The molar mass of aluminum acetate (Al(C2H3O2)3) is approximately 204.11 g/mol.
The molar mass of calcium bromide is........99,88.
To determine the number of moles in nickel acetate, you need to know the mass of nickel acetate. Once you know the mass, you can use the formula: moles = mass / molar mass. The molar mass of nickel acetate is 176.7 g/mol.
The molar mass of CaSO4 is approximately 136.14 g/mol. The molar mass of calcium in CaSO4 is 40.08 g/mol. To find the percent composition of calcium in CaSO4, divide the molar mass of calcium by the molar mass of CaSO4 and multiply by 100. The percent by mass of calcium in CaSO4 is approximately 29.45%.
82.03 g/mol (anhydrous)=136.08 g/mol (trihydrate)=
To find the number of moles in 3.75 grams of calcium, divide the mass of calcium by its molar mass. The molar mass of calcium is approximately 40.08 g/mol. Therefore, 3.75 grams of calcium is equal to 0.0936 moles.
Isopentyl acetate has a molecular formula of C7H14O2. Carbon has a molar mass of 12.01 g/mol, so the molar mass of carbon in isopentyl acetate is 7 × 12.01 g/mol = 84.07 g/mol. The molar mass of isopentyl acetate is 130.19 g/mol. Therefore, the percentage of carbon by mass in isopentyl acetate is (84.07 g/mol / 130.19 g/mol) × 100% ≈ 64.6%.
40.078