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At 27^° C , the combustion of ethane takes place according to the reaction C_2H_{6(g)} + 7/2 O_{2(g)}→2CO_{2(g)} +3H_2O_{(l)} △ E-△ H for this reactio at 27^° C will be a) +1247.1J b) -1247.1J c) -6235.5J d) +6235.5 |
| Answer» At 27^° C , the combustion of ethane takes place according to the reaction C_2H_{6(g)} + 7/2 O_{2(g)}→2CO_{2(g)} +3H_2O_{(l)} △ E-△ H for this reactio at 27^° C will be a) +1247.1J b) -1247.1J c) -6235.5J d) +6235.5 | |