IDNLearn.com: Your trusted source for finding accurate and reliable answers. Ask your questions and get detailed, reliable answers from our community of knowledgeable experts.

How many moles can be found in 3.87*10^24 formula units of calcium chloride?

Sagot :

Answer:

6.4286 Mol of Calcium Chloride

Explanation:

3.87x10^24         1 mol

----------------  x   ----------------   = .64286 x 10 = 6.4286 Mol

       1               6.02 x 10^23

The molecules formula is 6.02 x 10^23

divide 3.87 to 6.02 and subtract the amount of exponents againts each other in the 10^24

24 - 23 = 1 (no exponent)