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avanturin [10]
3 years ago
6

Which element has the lowest ionization energy?

Chemistry
2 answers:
Ronch [10]3 years ago
7 0

C. Cesium because ionization energy increases as you move from left to right across a period and from down up a column of the periodic table, making a diagonal pattern from the bottom left corner to the top right of the periodic table.
UNO [17]3 years ago
4 0
C the answer is cesium, study's show that it has the lowest ionization out of all elements. Hope this helped!
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Answer : The work done is, 1.98\times 10^4J

Explanation :

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As the number of moles of gas decreased. So, the volume also deceased. Thus, the volume of gas will be, -195.7 L

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w=-p\Delta V

w=-(1.0atm)\times (-195.7L)

w=195.7L.artm=195.7\times 101.3J=19824.41J=1.98\times 10^4J

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Thus, the work done is, 1.98\times 10^4J

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