A 3.0 L container holds a sample of hydrogen gas at 150 kPa. If the pressure increases to 2 atm and the temperature remains constant, what will the volume be?

What are some possible sources of the acids in the atmosphere that contribute to acid rain

Why large nuclei tend to be radioactive?

When 0.422g of phosphorus is burned, 0.967g of a white oxide is obtained. a. Determine the empirical formula of the oxide b. write a balanced equation for the reaction of phosphorus and molecular oxygen on the basis of this empirical formula

Which of the following best describes a pair of elements that will form an ionic bond

Identify which best describes the energy used to pluck guitar strings to make sound. A) electrity b) electromagnetic c) heat d) mechanical

A 2.00 L container of gas has a pressure of 1.00 atm at 300 K. The temperature of the gas is halved to 150K, and the measured pressure of the same 2.00 Liter sample is 0.420 atm.

How many moles of ZnCl, will be produced from 23.0 g of Zn, assuming CuCl, is available in excess?

Glaciation in Alaska is a result of interactions between which of the following "spheres"? Check all that apply. A. biosphere B. exosphere C. geosphere D. cryosphere E. atmosphere F. hydrosphere

In the following equation: FeCl3 + O2 = Fe2O3 + Cl2, what is the limiting reactant if 4 moles of FeCl3 react with 4 moles of O2?

What are some special effects you can make with dry ice?