3 years ago

How does a phospholipid behave in water?

Chemistry

2 answers:

pav-90 [236]3 years ago

6 0

The correct answer is A because the tails are hydrophobic.

bonufazy [111]3 years ago

5 0

It is A since the tails are hydrophobic.

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Answer:

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Answer:

Explanation:

Efficiency of the electric power plant is $e=1-\frac{T_{2}}{T_{1}}$

Here Temperature of hot source $T_{1} = 450^{o}C=450+273=723 K$

and Temperature of sink $T_{1} = 20^{o}C=20+273=293 K$

Hence the efficiency is $e=1-\frac{293}{723}=0.5947=59.47%$

Now another formula for thermal efficiency Is

$e_{therm}=\frac{Q_{1}-Q_{2}}{Q_{1}}=\frac{W}{Q_{1}}$

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