A carpenter uses a saw to cut a wooden board into two different sized pieces. Which of the following physical properties is most likely to be the same for both pieces of wood?

1. density
2. mass
3. volume
4. weight

How to solve when a mixture of 3-phosphoglycerate and 2-phosphoglycerate is incubated at 25 °c with phosphoglycerate mutase until equilibrium is reached, the final mixture contains six times as much 2- phosphoglycerate as 3-phosphoglycerate. which one of the following statements is most nearly correct, when applied to the reaction as written? (r = 8.315 j/mol·k; t = 298 k)