Under the same conditions, how many ml each of 1 M KOH and 0.5 M H2SO4solutions, respectively, produces the highest rise in temperature,when mixed to form a total volume of 100ml
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a
67,33
b
33,67
c
40,60
d
50,50
answer is D.
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Detailed Solution
Let us consider the followingVKOH=v1;VH2SO4=v22KOH+H2SO4→K2SO4+2H2OFor the target of maximum rise in temperature, maximum neutralization should occur.1×VKOH×1=2×VH2SO4×0.5