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What is the heat needed to convert 500 g of ice at -69 C to 464 F a) 1340.6859 ft Ibf b) 410.67 kcal

What is the heat needed to convert 500 g of ice at -69 C to 464 F a) 1340.6859 ft Ibf b) 410.67 kcal c) Answer's not here. d) 1718.226J e) 2040 606J f) 1.72287 BTU

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