Chemistry, 29.01.2020 04:08 nyiamcbride5630
A85.2 g copper bar was heated to 221.32 degrees celsius and placed in a coffee cup calorimeter containing 4250 ml of water at 22.55 degrees celsius. the final temperature of the water was recorded to be 26.15 degrees celsius. how much heat was lost by the copper
Answers: 3
Chemistry, 21.06.2019 18:30, mamasmontoya
For each of the following mixtures decide if filtering would be suitable to separate the substances. explain your answers. oil in water sugar in water sand in water chalk in water tea leaves in a cup of tea
Answers: 2
A85.2 g copper bar was heated to 221.32 degrees celsius and placed in a coffee cup calorimeter conta...
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