How does the heat content of the reaction change in the process of photosynthesis when a glucose molecule is formed?
OA
the value of q is negative
OB.
the value of g is positive
C. the value of a remains constant
OD. the value of a decreases
OE. the value of q equals zero

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

In order to complete this lab. you will need to be familiar with some common chemistry terms. complete the chemical change puzzle and list the relevant terms and their meaning below a.rectant b.product c.supernate

What is the average rate of the reaction between 10 and 20 s?