Infrared light has a possible frequency of 1.0 x 1012. Calculate the amount of energy that would be contained by a photon of infrared light at this frequency. How would you solve this?

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution

Butane gas reacts with oxygen gas to give carbon dioxide gas and water vapor (gas). if you mix butane and oxygen in the correct stoichiometric ratio, and if the total pressure of the mixture is 390 mmhg, what is the pressure (in mmhg) of water vapor after the reaction is completed (temperature and volume do not change).

Use the half-reactions of the reaction au(oh)3 + hi -> au +i2 +h2o to answer the questions