The reaction: P4 (s) + 6H2(g) +4PH3 (g) tells us that 7.0 moles of H2reacts with...

Question

Question

science chemistry

Answer 1

Answer #1

As per the balanced chemical equation given in the question, 6 moles of H2 needs 1 mole of P4.

6 mole H2 ------------ 1 mole P4

Then,

1 mole of H2 ------------- 1/6 moles of P4

Then,

7 moles of H2-------------- 7×(1/6) moles of P4.

= 7/6 = 1.17 moles of P4.

Answer 2

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