Hydrogen gas can be produced using this equilibrium reaction. Which change would drive this process toward the product side?
C + H20 = CO + H2+ energy

Which statement about sound is not true? a. air particles travel with sound waves. b. sound waves cannot travel through a vacuum. c. sound waves exist even if no one hears them. d. air particles vibrate along the path of a sound wave.

Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.