You have a 2 Liter solution that contains 1 mole of NaCI. What is the molarity of the solution?

State the oxide formed from non-metals

A 75.0-mL volume of 0.200 M NH3 (Kb=1.8*10-5) is titrated with 0.500 M HNO3. Calculate the pH after the addition of 17.0 mL of HNO3.

How many moles of o2 - ions are there in 0.350 moles of aluminum oxide, al2o3?

Calculate the mass percent of a solution prepared by dissolving 17.2 g of NaCl in 149 g of water.

A certain quantity of ammonium nitrite is separated into its polyatomic components, and each polyatomic ion is then carefully transferred and stored in an individual 100-Liter container.

Which answer defines exothermic reaction

Enter a balanced chemical equation for the combustion of gaseous methanol.

Being able to identify good source of scientific information and apply the knowledge to problems in your life is a part of having A Scientific hypothesis B Scientific inquiry C Scientific literacy D Scientific laws

Hexane and heptane are miscible with each other in all proportions. In making a solution of them, is the entropy of the system increased, decreased, or close to zero, compared to the separate pure liquids? a. The entropy of the system is increased.

Determine the hydronium ion concentration in a solution that is 0.00014 M HCl. Answer in units of M.