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shusha [124]
3 years ago
6

What is environment?write in a sentence ​

Chemistry
2 answers:
dexar [7]3 years ago
7 0
The environment is something you are very familiar it. It’s everything that makes up out surroundings and affects our ability to live on the earth. The air we breath, the water that cover most of the earth, plants around us, and a lot more.
Alex17521 [72]3 years ago
4 0
The natural environment or natural world encompasses all living and non-living things occurring naturally, meaning in this case not artificial.
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Add 92.2 km to 9426 m and report the answer in
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Calculate the entropy change for the surroundings of the reaction below at 350K: N2(g) + 3H2(g) -&gt; 2NH3(g) Entropy data: NH3
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Answer : The entropy change for the surroundings of the reaction is, -198.3 J/K

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\Delta S^o=S_{product}-S_{reactant}

\Delta S^o=[n_{NH_3}\times \Delta S^0_{(NH_3)}]-[n_{N_2}\times \Delta S^0_{(N_2)}+n_{H_2}\times \Delta S^0_{(H_2)}]

where,

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n = number of moles

\Delta S^0{(NH_3)} = standard entropy of NH_3

\Delta S^0{(H_2)} = standard entropy of H_2

\Delta S^0{(N_2)} = standard entropy of N_2

Now put all the given values in this expression, we get:

\Delta S^o=[2mole\times (192.5J/K.mole)]-[1mole\times (191.5J/K.mole)+3mole\times (130.6J/K.mole)]

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