3 years ago

Which of the following energy sources harnesses the power of waves?

Chemistry

2 answers:

OLEGan [10]3 years ago

5 0

C. wind wmmernbrnrn

Leokris [45]3 years ago

3 0

Answer:

The answer is B!!! Hydrokinetic

Explanation:

Above is incorrect

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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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Answer:

The rate at which $P_4$ is being produced is 0.0228 M/s.

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$4PH_3\rightarrow P_4(g)+6H_2(g)$

Rate of the reaction : R

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

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$R=\frac{1}{6}\frac{d[H_2]}{dt}$

$R=\frac{1}{6}\times 0.137 M/s=0.0228 M/s$

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 :

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

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3 years ago

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