Problem: Enter your answer in the provided box.How many grams of phosphine (PH 3) can form when 23.8 g of phosphorus and 88.2 L of hydrogen gas react at STP? P4(s) + H2(g) → PH3(g)       [Unbalanced] 

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Enter your answer in the provided box.

How many grams of phosphine (PH 3) can form when 23.8 g of phosphorus and 88.2 L of hydrogen gas react at STP? 

P4(s) + H2(g) → PH3(g)       [Unbalanced] 

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