What is the pH of a solution that contains 1.2 moles of nitric acid (HNO3) and 1.7 moles of hydrochloric acid (HCl) dissolved in 1000 liters of water?

What value should you calculate when pka2 and pkb2 are added together?

How many moles are in 35.0 grams of H₂O?

Determine the volume in liters occupied by 22.6 g of I2 gas at STP. A. 1.99 L B. 128483.71 L C. 3.98 * 10^-3 D. 7.78 * 10^-6 (NOT B OR D)

What will happen when 200ml of 3.0m naoh and 100ml of 3.0 m hcl are combined?

Consider the following reaction where Kp = 2.01 at 500 K: PCl3 (g) + Cl2 (g) PCl5 (g) If the three gases are mixed in a rigid container at 500 K so that the partial pressure of each gas is initially one atm, what will happen?

How many valence electrons are in atom of sulfur?

My sister needs this answered! Donald is creating an experiment to determine if fertilizer affects plant color. He makes this statement: "If each plant receives a different amount of fertilizer, then the plant's color intensity will change.

What would happen to life if earth were in a different location within the solar system

Substance that undergoes a change in a chemical reaction is a. a product c. a reactant. b. a chemical. d. an enzyme.

List the number of protons, neutrons, and electrons in Iodine-127. (atomic number is 53)