2. Suppose we have the following reaction: H2CO3 <> H+ (aq) + HCO3- (aq) with a
hypothetical equilibrium constant of 4.2 x 10-7. Calculate the concentration of each of
the three species involved in the equilibrium reaction. Assume you initially have 0.1M
of carbonic acid,

Mr.zimmerman invested $25,000 in an account that draws 1.4 interest, compouneded annually. what is the total value of the account after 15 years

Even if a person is in very good shape, applying to be a police officer requires commitment to fitness. applicants must pass a physical fitness test. in order to prepare for the test, janet purchases an activity tracker to court her steps. her goal is to walk 10,000 steps each day. she measures heard average step length to be 30 inches. play janet runs, her average steps length increases to 36 in. how many steps would she have to take to run 1 mile 50280 round to the nearest step

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.