A) 25 gm
B) 20 gm
C) 15 gm
D) 5 gm
Correct Answer: C
Solution :
At\[{{0}^{o}}C\], 5 gm ions are absorbed and at\[{{20}^{o}}C\], 20gm ions are absorbed. Energy is increased from\[{{0}^{o}}C\]to\[{{20}^{o}}C\], then the increase in ion absorption amount = 20 - 5 =15 gm.You need to login to perform this action.
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