Under the same conditions, how many ml of 1MKOH and 0.5MH2SO4 solution respectively, when mixed to form a total volume of 100ml, produces the highest rise in temperature?
A
67,33
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B
33,67
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C
40,60
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D
50,50
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Solution
The correct option is D 50,50 Complete neutralization of H+ and OH− will produce the highest rise in temperature. 50ml of 0.5MH2SO4 and 50ml of 1MKOH contain equal numbers of H+ and OH− respectively. So, they neutralize completely and produce the highest rise in temperature.