Question

How many moles are there in 56.7 grams of Carbon Tetrafluoride (CF4)?

a) 1 mole
b) 2 moles
c) 3 moles
d) 4 moles

Answer 1

To calculate the number of moles in a given amount of a substance, you need to use its molar mass. In the case of Carbon Tetrafluoride (CF4), the molar mass is 88.01 g/mol. To find the number of moles in 56.7 grams of Carbon Tetrafluoride (CF4), divide the given mass by its molar mass. Therefore, there are approximately 0.644 moles.

Step-by-step explanation:

To calculate the number of moles in a given amount of a substance, you need to use its molar mass. In the case of Carbon Tetrafluoride (CF4), the molar mass is 88.01 g/mol. To find the number of moles in 56.7 grams of CF4, divide the given mass by the molar mass: Moles = Mass / Molar mass Moles = 56.7 g / 88.01 g/mol Moles ≈ 0.644 mol Therefore, there are approximately 0.644 moles of Carbon Tetrafluoride (CF4) in 56.7 grams.

calculate the number of moles in a given amount of a substance, you need to use its molar mass. In the case of Carbon Tetrafluoride (CF4), the molar mass is 88.01 g/mol. To find the number of moles in 56.7 grams of Carbon Tetrafluoride (CF4), divide the given mass by its molar mass. Therefore, there are approximately 0.644 moles.