Question

How many moles of MgCl2 are there in 309 g of the compound?

Answer 1

hi dear....

Answer:

_________3.2488 moles_______

Explanation:

1 Molecule of MgCl2 = 95.11

1 Mole in 1 molecule of MgCl2 is

1/95.11 = 0.010514

Or Total moles in 309 gm of MgCl2 is #0.010514*309 = 3.2488

Answer is 3.2488 moles.

hope i answered your question....

Answer 2

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