3 years ago

Where do most earthquakes occur?

Chemistry

2 answers:

diamong [38]3 years ago

7 0

tectonic plates boundaries

allsm [11]3 years ago

4 0

Answer:

tectonic plate boundaries

Explanation:

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3 years ago

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3 years ago

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3 years ago

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3 years ago

A process stream contains 450 mol/s benzene and 375 mol/s toluene. Calculate the mole fraction of benzene in the process stream.

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0.5455

Explanation:

The moles of benzene in the process stream in 1 sec = 450 moles

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So, according to definition of mole fraction:

$Mole\ fraction\ of\ benzene=\frac {n_{benzene}}{n_{benzene}+n_{toluene}}$

Applying values as:

$Mole\ fraction\ of\ benzene=\frac {450}{450+375}$

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7 0

4 years ago