How do humans use oxygen they breathe to release energy from sugar in foods?

What is the limiting reactant in 2K + F2 = 2KF If you have 10 molecules of K and 10 molecules of F2?

The amount of a substance is known as

Name the substance that makes up fats

Can the nature of a reactant be altered to speed up reaction

The following data were collected for the net reaction A + B2 + 2 C → D. Initial Initial Initial Initial [A] [B2] [C] rate M M M M/s 1 0.01 0.01 0.10 1.20 * 103 2 0.02 0.01 0.10 4.80 * 103 3 0.03 0.01 0.20 2.16 * 104 4 0.04 0.02 0.10 3.

What should you use if you wan to measure ph correctly?

One international nautical mile is defined as exactly 6076.1155ft, and a speed of 1 knot is defined as one international nautical mile per hour. Question what is the speed in meter per second of a boat traveling at a speed of 18.8 knots

Which of the following is the best example of a valid hypothesis? A People should eat vegetables. B Children like Jiffy™ peanut butter better than Skippy™ peanut butter.

Is freezing water a physical or chemical change

When would a cell use Active Transport? Mark all that apply. a. When the cell needs to move a compound down its concentration gradient. b. When the cell needs to move a compound against its concentration gradient. c.