what is the relation between the rate and heat loss??in j11 52 c we are trying to find the rate of rxn but we are not keeping the lid on the beaker. i dont understand that to take out rate of rxn accurately shouldnt we try to reduce heat loss by putting lid?
papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Chemistry (9701)/9701_s10_qp_52.pdf
rate is the measure of time to complete the reaction and heat loss is heat loss..