Chemistry, 03.12.2019 05:31 dancer2814
What is keq for the reaction n2 + 3h2 2nh3 if the equilibrium concentrations are [nh3] = 3 m, [n2] = 1 m, and [h2] = 2 m?
a. keq = 0.75
b. keq = 1.5
c. keq = 4.5
d. keq = 1.125
Answers: 3
Chemistry, 22.06.2019 11:00
Which element would mostly likely have an electron affinity measuring closest to zero
Answers: 3
Chemistry, 22.06.2019 17:30
Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)
Answers: 2
Chemistry, 23.06.2019 03:40
The following questions a24 - a26 relate to 100 ml of 0.0150 m solution of benzoic acid (c6h3cooh). ka(c6h3cooh) = 6.4 x 10^-5. what is the ph of the solution after the addition of 1 x 10^-3 moles of naoh? you may assume no volume change to the solution upon addition of the naoh.
Answers: 2
What is keq for the reaction n2 + 3h2 2nh3 if the equilibrium concentrations are [nh3] = 3 m, [n2] =...
History, 23.03.2021 08:00
History, 23.03.2021 08:00
Mathematics, 23.03.2021 08:00
History, 23.03.2021 08:00
Mathematics, 23.03.2021 08:00
Mathematics, 23.03.2021 08:00
Mathematics, 23.03.2021 08:00
Arts, 23.03.2021 08:00
Chemistry, 23.03.2021 08:00