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# of Moles = Mass in grams divided by Molar Mass =5o divided by (cl x 2) =50 divided by 71 =0.704 moles
use:
1 mol = Mr in grams
that is 35.5x2 g of Cl2 = 1 mol
71g of Cl2 = 1 mol
therefore 50g of Cl2 = (1/71) x 50
=0.704 mol
Wiki User
∙ 15y ago
Wiki User
∙ 15y agoFor this you need the atomic (molecular) mass of CaCl2. Take the number of moles and multiply it by the Atomic Mass. Divide by one mole for units to cancel. CaCl2= 111.1
.500 moles CaCl2
Wiki User
∙ 15y agoFor this you need the atomic (molecular) mass of CaCl2. Take the number of moles and multiply it by the atomic mass. Divide by one mole for units to cancel. CaCl2= 111.1
.500 moles CaCl2 × (111.1 grams) =55.6 grams CaCl2
Wiki User
∙ 12y agoThere are 110.978 grams in one mole of CaCl2
Wiki User
∙ 11y agoTake the atomic weight of Cl, which is 35.453 g/mol. Multiply 35.453 by 2 because you have 2 Cl atoms (Cl2). You will get 70.906 g/mol. Then 1/70.906 equals 1.41x10-2. That is your answer.
Wiki User
∙ 8y ago50 g potassium chloride is equivalent to 0,67 moles.
Wiki User
∙ 14y ago50g/36.5g=1.3699 moles
Wiki User
∙ 11y ago.213 g Cl/35.5 g Cl X 1 mol = 6.0 moles
Wiki User
∙ 11y ago12
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