How many moles are in 1.204 X 1024 atoms of Na?

confused

confused             hewdejdnjnjsnd

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

24

b) nuclear ive learned that in a pedtrodic table

answerleaving cheese out to get moldy;