Chemistry, 04.11.2020 23:30 ejcastilllo
1. 1. How much heat energy (q) would be needed to warm a 100g sample of lead (Pb) from 21°C to 621 °C where melting occurs. (c of Pb = .129 J/g °C) q= m= C= AT = (Twarmer - Tcooler)
Answers: 1
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1. 1. How much heat energy (q) would be needed to warm a 100g sample of lead (Pb) from 21°C to 621 °...
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