Use the periodic table to determine which of the following could be an isotope of bromine (Br).
Check all that apply.
Z = 79, A = 196
Z= 35, A = 79
A = 79, N = 44
D
Z = 44, N = 44

consider the reaction below.

 no rx

at 500 k, the reaction is at equilibrium with the following concentrations.

[pci5]= 0.0095 m

[pci3] = 0.020

[ci2] = 0.020 m

what is the equilibrium constant for the given reaction?

0.042

0.42

2.4

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