# Physics homework help – Coursework Geeks

Hi Tutor, I need help with 13 please, I’ve tried to do it but still can’t understand why I can’t come to the solution.LOOKJetrexreaction.(3):0s7to the metal replacement reaction:energy?What volume of oxygen at RZn(s) + CuSO4(aq) – Cu(s) + ZnSO4(aq)and the density of the solution is 1.00 g/mL).- 2802(g) + 02one mole of carbon under these conditions.Write a thermochemical equation to represent this reactionWrite a thermochemical equation to represent this reaction.Sketch an enthalpy diagram (with scale) to represent the C(When sunlight is focussed on sulfur trioxide gas it decomposes according to:acetylene gas are completely burned in an oxy-acetylene torch.The enthalpy of combustion (AHc) of acetylene (C2H2) gas is -1300 KJ/molthen released by 100.0 litres of SO3 gas (measured at R.T.P.) in one cycle of thissulfate solution causes a maximum temperature rise of 9.5 C in the solution dueAddition of 0.40 g of zinc powder ( a slight excess) to 25.0 mL of 0.200 M copperenergy to heat in homes. Calculate the amount of energy that could be absorbedHow much heat is released when 5.0 litres (measured at R.T.P.) ofThis reaction is reversed in darkness and is a possible method for converting solarWhat volume of oxygen gas (at R.T.P.) is consumed in this reaction?this reaction. (Assume the specific heat capacity of the mixture is 4.18 J/goCalculate the amount of heat energy released per mole of copper formed in0 . 02025AH =+ 198 kJ

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