General Chemistry Answers

What are the partial pressures And the total pressures of the gases in a 3.7 L balloon, if the balloon is filled with 2.6 moles of gas 1, and 4.8 moles of gas 2 at 58 degrees Celsius?

What is the molecular weight of a gas that has density of 2.55 g/L at a temperature of 35 degrees Celsius and a pressure of 3.5 atm?

What is the density of CH3OH gas at 2.61 atm of pressure and 30 degrees Celsius?

What is the concentration of 927 mL of a dilute solution, made using 61 mL of a 5.8 M concentrated solution?

Calculate the molarity of a dilute solution made by diluting 17 mL of 0.62 M concentrated solution to a final total volume of 928 mL

Calculate the molarity of a calcium fluoride solution where 6.1 grams of calcium fluoride are dissolved in 350 mL of solution.

A balloon is filled to a pressure of 1.4 atm with a gas at negative 10 degrees Celsius. How many moles of gas are in the balloon?

You have a scuba tank with a total volume of 5.4 L. The tank is filled with 21 moles of air and the temperature of the gas in the tank is 25 degrees Celsius. What is the pressure inside the tank?

A 65 g block of metal absorbs 5850 J of heat energy and the temperature of the block rises from 10 degrees Celsius to 41 degrees Celsius. What is the specific heat capacity of the metal?