A and B react according to the following equation: 2A + B ⟶ 3C.  In which of the following scenarios is A the limiting reagent? 

Label each of the following statements as “True” or “False”.

Suppose you have two balloons, each containing the same number of ideal gas particles at the same pressure and temperature. One balloon contains F2 gas and the other contains Cl2 gas.  Match each of the following properties with the balloon best described by it.   

What is the molar mass of vanadium (III) hydroxide?

Which of the following chemical equations is NOT balanced?

Consider neutral atoms of potassium, sodium, and chlorine.

In which of the following reactions is HCl being reduced?

How many neutrons are in 51Cr3+ ?   How many electrons are in 86Sr2+ ? 

Which of the following mixtures would MOST LIKELY result in the formation of a precipitate?

A Lewis Dot structure with placeholder elements is shown. Given that the formal charge on the central atom is zero, which of the following are its possible identities?