For the reaction: CO(g) + H2O(g) à CO2(g) + H2(g) ΔH°rxn = –41.2 kJ and ΔS°rxn = –135 J/K Assuming that ΔH and ΔS are independent of the temperature, determine the maximum temperature at which
this reaction will be spontaneous.

Earth's axis of rotation is tilted at an angle of 23.5 degrees. what is one change you would see on earth if its axis was not tilted?

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.

At the current rate, a graph of carbon dioxide produced by fossil fuels over time would slope upward slope downward be horizontal be vertical