During diffusion molecules move down their concentration gradient, which means a molecules move from an area of ___ concentration to an area of___concentration.

Explain the connection between reactants, products and limiting reactant.

How many particles are there in a mole of sugar?

Even though lipids and carbohydrates are made from the same elements (carbon, hydrogen, and oxygen), why is it easy to tell them apart when viewing a model of each?

Reaction 2 occurs when an excess of 6 M HCl (aq) solution is added to 100 mL of NaOCl (aq) of unknown concentration. If the reaction goes to completion and 0.010 mol of Cl2 (g) is produced, then what was the molarity of the NaOCl solution? (A) 0.

If you have 150 grams of s8, how many moles of so2 can you make?

How might vertical growth within a city decrease the impact of runoff and increase the opportunity for infiltration of water?

The correct answer is c. Energy processing from corn biofuels is not energy efficient.

If you went to the moon, how would your mass change relative to your mass on Earth? It would be the same on the moon as on Earth It would increase because of less gravity It would decrease because of less gravity None of the above

The pH of a solution is 2.60. What is the [H3O+] for the solution? 2.51 * 102 M 3.98 * 102 M 2.51 * 10-3 M 3.98 * 10-3 M

there are 25 elements found in living things. how many of these elements are found in some organisms but not at all?