a sample of gas occupies 2.00 liters under standard conditions. what temperatures would be required for this sample of gas to occupy 3.00 liters and exert a pressure of 4.00 atm

What minimum concentration of clâ is required to begin to precipitate pbcl2? for pbcl2, ksp=1.17Ã10â5?

Are honey jar spells real?

Which of the following individual actions would do the most to reduce atmospheric methane?

Identify the type of hybrid orbitals present and bond angles for a molecule with a tetrahedral shape

Suppose that the gas-phase reactions A→B and B→A are both elementary processes with rate constants of 4.7*10-3s-1 and 5.8*10-1s-1, respectively. What is the value of the equilibrium constant for the equilibrium A (g) ⇌B (g) ?

Determine the pH of a 0.350 M solution of HA. The pkb of A - is 12.830.

Which statement is true about oxygen-17 and oxygen-18?

A man is making chicken noodle soup and has found it to be too salty. What method could he use to make the soup less salty? a. Add equal measured amounts of water to the soup. b. Bring the soup to a boil so that some of the broth evaporates. c.

A solution of H2SO4 (aq) with a molal concentration of 3.97 m has a density of 1.216 g/mL. What is the molar concentration of this solution?

How can you chose values for x when making a table of values representing a real world situation?