When 50 cm3 of 0.2n h2so4 is mixed with 50 cm3 of 1n koh the heat liberated is?
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Answered by
89
0.2 × 0.05 × 57.3 = 0.573kJ = 573J
Hope it helps!
Hope it helps!
Answered by
60
"The total concentration of H2SO4 will be one-fifth of that of the NaOH. Also, their volumes will be equal as well that makes H2SO4, a limiting reactant to the solution.
(0.2 mol/L H[+]) * ( 0.050 L) * (57.3)kJ/mol)
= 0.573 kJ
= 573 J
When 50cm3 of 0.2N H2SO4 is mixed with 50cm3 of 1N KOH heat liberated is 573 J.
"
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