Franz needs to measure the mass of an iron cube about the size of a table tennis ball. Which units are most appropriate for him to use?

some sources quote the lethal dose, for an average 170lbs opiate-naive individual is between 75 and 375 mg

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

c. 4.54 x 10–12 j happens to be correct