Determine the number of moles of Cr atoms in 50.00grams of Cr2Cl3

molar mass of Cr2Cl3 = 158.5 g/mole

number of mole of Cr2Cl3 in 50 grams of Cr2Cl3 = 0.3155 moles

Question

Chemistry

Mina

2 August, 11:06

Determine the number of moles of Cr atoms in 50.00grams of Cr2Cl3

molar mass of Cr2Cl3 = 158.5 g/mole

number of mole of Cr2Cl3 in 50 grams of Cr2Cl3 = 0.3155 moles

+3

Answers (1)

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Isaac Solis · Answer 1

We know from the formula of Cr₂Cl₃, that each mole of the compound consists of 2 moles of Cr. Thus,

moles of Cr = moles of Cr₂Cl₃ x 2

= 0.3155 x 2

= 0.631 mole of Cr

Determine the number of moles of Cr atoms in 50.00grams of Cr2Cl3molar mass of Cr2Cl3 = 158.5 g/molenumber of mole of Cr2Cl3 in 50 grams of Cr2Cl3 = 0.3155 moles

Determine the number of moles of Cr atoms in 50.00grams of Cr2Cl3

molar mass of Cr2Cl3 = 158.5 g/mole

number of mole of Cr2Cl3 in 50 grams of Cr2Cl3 = 0.3155 moles