Determine the number of grams in each of the quantities?

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Determine the number of grams in each of the quantities?

2.5 moles of NaCl

3.2 moles of CuSO4 x5H2O

Please show work otherwise I dont understand! thanks!

2006-10-11 16:29:48 · 1 answers · asked by Alyssia S 1 in Science & Mathematics ➔ Chemistry

1 answers

What is the mass of NaCl? whatever the mass of NaCl is, it is the mass of 1 mole of it. Then multiply it by 2.5
Na = 23 and Cl = 35
23 +35 = 58gr
58 X 2.5 = 145gr

now you do the second one.

2006-10-11 16:36:59 · answer #1 · answered by smarties 6 · 0⤊ 0⤋