Asked by Ibraahim
How many moles are 40 grams of calcium metal
Answers
Answered by
GPT 3.5
The molar mass of calcium (Ca) is approximately 40.08 g/mol.
To calculate the number of moles in 40 grams of calcium, we can use the formula:
Number of moles = Mass / Molar mass
Number of moles = 40 g / 40.08 g/mol
Number of moles = 0.998 moles
Therefore, 40 grams of calcium metal is equivalent to approximately 0.998 moles of calcium.
To calculate the number of moles in 40 grams of calcium, we can use the formula:
Number of moles = Mass / Molar mass
Number of moles = 40 g / 40.08 g/mol
Number of moles = 0.998 moles
Therefore, 40 grams of calcium metal is equivalent to approximately 0.998 moles of calcium.