3. Identify the acid-base conjugate pairs in each of these reactions:
, CH4C00+HCN CH, COOH + CN
b. HCO3 + HC,
H. CO, CO;
c. HEP0, + NH,
HPO + NH4+
d. HCIO+CH, NH, CHINH, + CIO
e. CO2 + H2O
HCO, + OH-

we need the questions , i may then you.

the answer is:  

line graphs show patterns in data with variables that change over time; whereas, circle graphs show data as parts out of a whole (such as out of 100%).

a). in this case, dh> 0 and sd> 0. if t becomes larger, the term "-tds" will become more negative. at some point, it is possible that -dts will be more negative than the dh is positive, and the reaction will become spontaneous. this is probably the correct answer, but you should look at all of the other possibilities and make sure of that.