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briannaLv1
9 Jan 2023
a. How many molecules of phosphorus triiodide are present in 1.90 moles of this compound?
_______ molecules
b. How many moles of phosphorus triiodide are present in 9.95 x molecules of this compound?
_______ moles
a. How many molecules of phosphorus triiodide are present in 1.90 moles of this compound?
_______ molecules
b. How many moles of phosphorus triiodide are present in 9.95 x molecules of this compound?
_______ moles
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9 Jan 2023