Select the compound that is not organic.

1. Sucrose

2. Methane

3. Urea

4. Sodium Chloride

List any two use of coal.

Le Châtelier's principle states that increasing temperature favors a reaction that a. releases energy as heat. c. involves a chemical catalyst. b. requires energy as heat. d. involves an enzyme.

After driving in stop-and-go traffic in his new hybrid, Jesse notices that his car battery's power level has increased. What could be a possible explanation? A. When Jesse used his cruise control, energy was saved in the battery. B.

How much heat is required to heat 9.61g of ethanol (ch3ch2oh) from 24.1 c to 67.3 c?

If the experimental value for the percentage of O is 37%, The accepted value of the percentage of Oxygen is 40%, what is the error in the experiment? 6.5%08.1% 7.5% 5%

Explain why conductors and insulators are both required to construct the electrical wiring in your home

Calculate e0 for the spontaneous reaction when an ag+/ag half-cell (anode) is joined to an hg2+/hg half-cell (cathode).

Iodine-131 is used to locate brain tumors. determine volume of red blood cells. determine total body water. detect thyroid malfunction.

What color does copper produce when it reacts to chlorine

How can ionic compounds be neutral?