What is the mass of 7 moles of Fe2O3

A scuba tank has a pressure of 195 atm at a temperature of 10 degree Celsius. The volume of the tank is 350 L. How many moles of air are in the tank?

A solution is made by mixing 30.0 mL of 0.150M (mol/L) compound A with 25.0 mL of 0.200M (mol/L) compound B. At equilibrium, the concentration of C is 0.0454M. Calculate the equilibrium constant, K, for this reaction.

Wolves live in packs, hunt together, and usually have a leader called an alpha male or female. This is an example of which behavior? imprinting conditioning territorial imperative social hierarchy

What happens to the gas particles in an an inflated ball when it gets a hole? why?

The rate of weathering depends upon the area's

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda