The next three (3) problems deal with the titration of 301 ml of 0.501 m carbonic acid (h2co3) (ka1 = 4.3 x 10-7, ka2 = 5.6 x 10-11) with 1.5 m koh.
how many ml of the 1.5 m koh are needed to raise the ph of the carbonic acid solution to a ph of 6.635?

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

Condensation happens when water vapor cools. true or false? ?

Which polymers are most closely related? a. protein and nucleic acids b. cellulose and starch c. nucleic acids and starch d. nucleic acids and cellulose