1) Calculate the heat gained (inJ) during the heating of 20.0 g of H2O from 22 C...

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1) Calculate the heat gained (inJ) during the heating of 20.0 g of H2O from 22 C to 77 C. The specific heat of H20 = 4.18J / (g) C 2) If a person can comfortably carry 20.0 kg of goldwhich has a density of 19.6 /what is the volume of this piece of solid gold? 3) A sample of helium gas has a volume of 5.60 Lat a pressure of 930. mmHg at 27 C What will be the pressure of the gas if the volume changes to 3.25 L and the temperature changes to 15 C

Posted Date: May 16, 2024 12:12 PM

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1) Calculate the heat gained (inJ) during the heating of 20.0 g of H2O from 22 C...

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