What is Ky for H2BO3(aq) = H+(aq) + H2B03 (ag)? А. К. :
[H, BO, 1
[H+ ][H,80,)
В. К.
[H+ ][H, BO,
[H, B03]
C. Ka = [H2B03][H+][H2B031
D. Ka = [H+][H2B031

18. use the activity series to predict whether the following synthesis reaction will occur. write the chemical equations for the reaction if it's predicted to occur. (s) + o2(g) -> *note: it is possible.*

__can be defined as which velocity changes

Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.