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what mass of 54.0 degree celsius gold (specific heat=0.29 cal/g degree celsius must be added to 4689 of 21.0 degree celsius water to make the final...
what mass of 54.0 degree celsius gold (specific heat=0.29 cal/g degree celsius must be added to 4689 of 21.0 degree celsius water to make the final temperature of both come out to be 29.0 degree celsius?