Chemistry, 02.11.2020 08:00 hdhdhd49jdhd

22. Calculate the number of moles of the indicated sub- stance in each of the following samples.
a. 4.26 X 10-3 g of sodium dihydrogen phosphate
b. 521 g of copper(I) chloride
c. 151 kg of iron
d. 8.76 g of strontium fluoride
e. 1.26 X 104 g of aluminum
29.

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22. Calculate the number of moles of the indicated sub- stance in each of the following samples.