Oxidation/reduction (redox) reactions like this: 2h2(g) + o2(g) ⇒ 2h2o(l) will occur spontaneously. to make the reaction proceed in the reverse direction, you must put energy (electricity) into reaction. this is called

Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.

Achemist needs to prepare a buffer solution of ph 8.80. what molarity of nh3 (pkb = 4.75) is required to produce the buffer solution if the (nh4)2so4 in the solution is 1.8 m?

Acertain reaction has a activation energy of 54.0 kj/mol. as the temperature is increased from 22c to a higher temperature, the rate constant increases by a factor of 7.00. calculate the higher temperature. c (report only numerical answer)