Acetylene is produced from methane in the reaction: 2 ch48) c, h 2()+3h2(8) an undesired reaction is the decomposition of acetylene: c, h 28) +20)+h2(8) methane is fed to the reactor at 1500°c at a rate of 10 mol s1 ch4. heat is transferred to the reactor at a rate of 975 kw. the product temperature is 1500°c and the fractional conversion of methane is 0.6. the heat capacities of the compounds in the reactor can be approximated as follows: ch4 (g): c2h2 (g): h2 (g): c(s): cp = 0.079 kj mol k-1 cp = 0.052 kj mol k-1 cp = 0.031 kj mol k-1 cp = 0.022 kj mol k-1 the heats of formation at 1 atm, 25°c are as follows: ch4 (g): c2h2 (g): ah, = -74.85 kj mol-1 ah, = 226.75 kj mol-1 (a) draw the block diagram of the reactor showing all material and energy streams. [3 marks] (b) define the term fractional conversion applied to methane. [1 mark] comment on the overall heat effect of the reaction. [1 mark] by solving the material and energy balances for the reactor, calculate the molar flow rates of the species in the reactor outlet. [12 marks] compare the yield for the systems with and without a side reaction assuming the same fractional conversion of methane