1. Nhiệt dung của một chất là gì? Tính nhiệt lượng cần thiết để nâng nhiệt độ của 200 gam nước từ -200C đến 2000C ở áp suất 1 atm. Biết rằng:
Nhiệt nóng chảy của nước ở 2730K: H0nc = 6004 J/mol;
Nhiệt bay hơi của nước ở 3730K: H0bh = 40660 J/mol;
Nhiệt dung: 35,56 J/mol. K; 75,3 J/mol. K; 30,2 J/mol. K
Answers: 1
Chemistry, 21.06.2019 17:30
What are the major products produced in the combustion of c10h22 under the following conditions? write balanced chemical equations for each. a. an excess of oxygen b. a slightly limited oxygen supply c. a very limited supply of oxygen d. the compound is burned in air
Answers: 2
Chemistry, 22.06.2019 01:30
Idon't really understand this can you me and show your work.☺☺[ chemistry b] subject [ electron transfer in lonic bonds]grade( 12)
Answers: 1
Chemistry, 22.06.2019 18:30
Two people each hold the end of a rope and create waves by moving their arms up and down. this wave is best classified as a transverse wave because a) both the rope particles and the wave are moving in the same direction. b) the wave is moving up and down as the particles of the rope move horizontally. c) the wave is moving horizontally as the particles of the rope move up and down. eliminate d) the wave is moving in a parallel direction with the motion of the person's arms.
Answers: 3
1. Nhiệt dung của một chất là gì? Tính nhiệt lượng cần thiết để nâng nhiệt độ của 200 gam nước từ -2...
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