Problem- how many grams of phosphine ph3 molar mass 340
Problem- How many grams of phosphine (PH3, molar mass = 34.0 g/mol) can form when 62.0 g of phosphorus (P4, molar mass = 124.0 g/mol) and 78.4 L of H2 gas react at STP?
Illustrate structures to prove your interpretation.
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problem- how many grams of phosphine ph3 molar mass 340 gmol can form when 620 g of phosphorus p4 molar mass 1240
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problem- write the full orbital diagram for gallium and circle the electron that corresponds to the first ionizationi
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