Given the equation representing a chemical reaction at equilibrium in a sealed rigid container: when the concentration of h2(g) is increased by adding more hydrogen gas to the container at constant temperature, the equilibrium shifts

Determine the mass of fuel required for the expected energy consumption in the united states for the next ten years. energy use per person per year in the united states = 3.5 x 1011joules base calculations on current population of 310,000,000.

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!

For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)