For the diprotic weak acid h2a, ������a1=3. 2×10−6 and ������a2=6. 1×10−9. What is the ph of a 0. 0650 m solution of h2a ?.

fr8t7iot7o87oglgt87ot79p0[90

8 m/s because for him to get the same amount of energy as ray is putting out, bobby, who weighs half as much as ray, needs to run twice as fast.

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