When are tides highest? a. during the moon's first quarter phase b. when the sun, Earth, and the moon are nearly in a line c. during the moon's third quarter phase d. when the moon is at a right angle to the sun

Compared with Earth, the Moon has a surface that is geologically less active. For example A. both the Moon and the Earth have continents that move around. B. the Moon has many active volcanoes, while the Earth has none. C.

The pressure of 1 mol of gas is decreased to 0.5 atm at 273 K. What happens to the molar volume of the gas under these conditions?

1. Use the collision theory of reaction rates to explain the relationship between the temperature and the rate of a chemical reaction. 2. Iodine is used as a catalyst in the decomposition of hydrogen peroxide.

If 32.0g cac2 are consumed in this reaction, how many moles of h2o are needed

What is a base used in toothpaste sorbitol carrageenan magnesium hydroxide sodium lauryl sulfate

What is the volume of 2.00 moles of chlorine (cl2) gas at stp, to the nearest tenth of a liter?

A reaction of 12.640 g of copper oxide with 0.316 g hydrogen produces 2.844 g of water and Xg of copper. X=_9

If i burn steel wool inside a closed jar or bottle will the oxygen be completly gone

700 grams of glucose reacted fully with oxygen How many moles of gas will be created

The uranium used for nuclear fuel exists in nature in several minerals. Calculate how many moles of uranium are in 8.00 moles of the following: 1. carnotite, K2 (UO2) 2 (VO4) 2 • 3H2O 2. uranophane, CaU2Si2O11 • 7H2O 3.