Which of the following is a step that is NOT in the scientific method? a- making observation
b-formulating hypotheses
c-modifying law
d-performing experiments

C

Explanation:

If you look at the scientific method it has nothing to do with a law, you form a hypothesis, test it, record your answers, preform a few more experiments, and come to a conclusion

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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