When 92.6 g K2CO3 is dissolved in 429 mL of solution, the molarity of the solution is:
0.287 M
1.56 M
1.38 M
0.670 M
6.40 M

Identify the electromagnets with poles that are reversed from the electromagnet shown above

What must be in balance for temperatures to remain constant?

Which of the following steps is not likely to take place during cellular respiration? (5 points) select one: a. oxygen combines with carbon of simple sugar. b. energy molecule transfers energy to cells. c. simple sugar breaks down. d. energy is used up.