Chemistry, 17.12.2019 01:31, montgomerykarloxc24x
Alaboratory technician drops a 0.0850 kg sample of unknown material, at a temperature of 100.0∘c, into a calorimeter. the calorimeter can, initially at 19.0∘c, is made of 0.150 kg of copper and contains 0.200 kg of water. the final temperature of the calorimeter can is 26.1∘c.
Answers: 3
Chemistry, 22.06.2019 14:50, ladybugperez05
Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.
Answers: 1
Alaboratory technician drops a 0.0850 kg sample of unknown material, at a temperature of 100.0∘c, in...
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