Which equation correctly shows how you could calculate [OH–] from [H+]? StartBracket upper O upper H superscript minus EndBracket equals StartFraction 1.0 times 10 to the negative 14 power over StartBracket upper H superscript plus EndBracket EndFraction. StartBracket upper H superscript plus EndBracket equals StartFraction 1.0 x 10 to the negative 14 power over StartBracket upper O upper H superscript negative EndBracket EndFraction.

In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible? a. attractive forces between gas particles are negligible because the particles of an ideal gas are moving so quickly. b. collisions between gas particles are elastic; there is no net gain or loss of kinetic energy. c. gases consist of a large number of small particles, with a lot of space between the particles. d. gas particles are in constant, random motion, and higher kinetic energy means faster movement.

Explain why pure hydrogen cyanide does not conduct electricity, but become a conductor when it is dissolved in water? (at room temp, pure hcn exists as a volatile liquid)

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li