Assuming that 50% of the heat is useful, how many kg of water at 15.0 oC can be heated to 95.0 oC by burning 200L of methane, CH4, measured at STP? Heat of combustion of methane is 211 kcalmol-1. Specific heat capacity of water is 1.00 kcal kg-1K-1

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A: Dear student I have given answer to your question in the image format.

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Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.