Combustion 24. A gas has the following composition by volume: H2-22%, CH4-4%, CO=20%, CO2=6%,02=5%and N2-34% If...
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Combustion 24. A gas has the following composition by volume: H2-22%, CH4-4%, CO=20%, CO2=6%,02=5%and N2-34% „If 50% excess air is used find the weight of air actually supplied per m' of this gas. Given molecular weight of air =28.97. Electrochemistry 25. The emf of the following cell was 0.2699 V at 293 K and 0.2669V at 303 K. Pt | H2 | HCI (aq) || Hg2Cl2 | Hg. Calculate (i) temperature coefficient (ii) AG, AH and AS at 293 K Combustion 24. A gas has the following composition by volume: H2-22%, CH4-4%, CO=20%, CO2=6%,02=5%and N2-34% „If 50% excess air is used find the weight of air actually supplied per m' of this gas. Given molecular weight of air =28.97. Electrochemistry 25. The emf of the following cell was 0.2699 V at 293 K and 0.2669V at 303 K. Pt | H2 | HCI (aq) || Hg2Cl2 | Hg. Calculate (i) temperature coefficient (ii) AG, AH and AS at 293 K
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