2. For the reaction NH3 + O2 - NO + H2O
a. Balance the equation.

b. What is the maximum amount of NO which could be formed from 4.93 g of NH, and 15.31 g of O,?

C. Which reactant is the limiting reactant? Support this answer with evidence from your calculations.

d. Which reactant is the excess reactant? Support your answer with evidence from your calculations.

What overall charge must all compounds have

How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?

Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth