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emmuh
Answers (1)
25ml+50ml=75ml *(1g/ml)= 75g q= m*c*delta T q= (75g) (4.18) (+8.9) q= 2790.15 J = delta H q= 2.79 KJ 25ml H2SO4 ( x / 0.25ml) = 1 M H2SO4 x= 0.25 mol H2SO4 2.79KJ/ 0.25 mol H2SO4 = 11.16 KJ/mol H2SO4 delta H= - 11.2 kJ/mol I'm not sure why it's negative