What happens to ice as it melts?
a. the average kinetic energy of the water molecules decreas...
What happens to ice as it melts?
a. the average kinetic energy of the water molecules decreases.
b. the released energy increases the intermolecular forces.
c. the absorbed energy breaks apart intermolecular forces.
d. the average kinetic energy of the water molecules increases.
Answers: 2
Chemistry, 21.06.2019 23:30
Calculate the expected ph values of the buffer systems from the experiments (a,b,c,d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.
Answers: 2
Chemistry, 22.06.2019 22:00
Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.
Answers: 1
Mathematics, 25.03.2020 18:50
English, 25.03.2020 18:50
Mathematics, 25.03.2020 18:50
Mathematics, 25.03.2020 18:50
History, 25.03.2020 18:51