Chemistry, 03.12.2019 02:31 tutyfruity29
Agaseous reaction occurs and comes to equilibrium:
2hi(g) + cl2(g) > 2hcl(g) + i2(g) + energy
which of the following changes to the system will serve to increase the nuber of moles of i2 present at equilibrium?
a.) increasing the volume at constant temperature
b.) decreasing the volume at a constant temperature
c.) increasing the temperature at a constant volume
d.) decreasing the temperature at constant volume
Answers: 2
Chemistry, 21.06.2019 16:30
10-14. (a) when 100.0 ml of weak acid ha were titrated with 0.093 81 m naoh, 27.63 ml were required to reach the equivalence point. find the molarity of ha. (b) what is the formal concentration of a- at the equivalence point? (c) the ph at the equivalence point was 10.99. find pk. for ha. (d) what was the ph when only 19.47 ml of naoh had been added?
Answers: 1
Chemistry, 22.06.2019 04:00
14. many depressants reduce small muscle control, making it harder for a. you to steer b. your mind to consider complex problems c. the eye to scan, focus, or stay still d. the kidneys to filter alcohol out of the bloodstream
Answers: 3
Chemistry, 22.06.2019 22:00
If a solution contains 3 moles/liter of sodium chloride (nacl, made of sodium ions and chloride ions), what is the osmolarity of this solution
Answers: 3
Chemistry, 23.06.2019 00:00
How many moles of water are created if 3 moles of hydrogen react completely with excess oxygen?
Answers: 3
Agaseous reaction occurs and comes to equilibrium:
2hi(g) + cl2(g) > 2hcl(g) + i2(g) + e...
2hi(g) + cl2(g) > 2hcl(g) + i2(g) + e...
Mathematics, 15.07.2019 12:40
Arts, 15.07.2019 12:40
Social Studies, 15.07.2019 12:40
History, 15.07.2019 12:40
Mathematics, 15.07.2019 12:40
Social Studies, 15.07.2019 12:40
History, 15.07.2019 12:40