Noahbrap6476 Noahbrap6476

23-05-2023
Chemistry

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a block of copper of unknown mass has an initial temperature of 65.4 âˆ˜c . the copper is immersed in a beaker containing 95.7 g of water at 22.7 âˆ˜c . when the two substances reach thermal equilibrium, the final temperature is 24.2 âˆ˜c . what is the mass of the copper block?

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