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zysi [14]
3 years ago
10

Help me please, will give brainliest if correct!

Chemistry
2 answers:
mafiozo [28]3 years ago
4 0
The answer would be C
natita [175]3 years ago
4 0
<span>cesium  is the answer to your question</span>
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Consider the reaction 4PH3(g) → P4(g) + 6H2(g) At a particular point during the reaction, molecular hydrogen is being formed at
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The rate at which P_4 is being produced is 0.0228 M/s.

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R=\frac{-1}{4}\frac{d[PH_3]}{dt}=\frac{1}{6}\frac{d[H_2]}{dt}=\frac{1}{1}\frac{d[P_4]}{dt}

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The rate at which P_4 is being produced:

R=\frac{1}{1}\frac{d[P_4]}{dt}

0.0228 M/s=\frac{1}{1}\frac{d[P_4]}{dt}

The rate at which PH_3 is being consumed :

R=\frac{-1}{4}\frac{d[PH_3]}{dt}

0.0228 M/s\times 4=\frac{-1}{1}\frac{d[PH_3]}{dt}

\frac{-1}{1}\frac{d[PH_3]}{dt}=0.912 M/s

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3 years ago
Make the selection that best completes the sentence.
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Hope this answer helps!
5 0
3 years ago
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The distance from the top of one sound wave to the top of the next sound wave is called a (n)
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The   answer is wavelength

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