a.How many moles of H3PO4 are contained in 7.60 grams of H3PO4.
b.How many grams of H3PO4 are contained in 2.78 moles of H3PO4.
c.How many moles of sodium is equivalent to 9.04 x 1023 Na atoms??
d. How many sodium atoms are contained in 0.827 moles of Na?
e. How many moles of Na2P3O7contain 1.27 x 1023 ...
DATE
Question answered on Jul 22, 2018
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