(a) compute the voltage at 25°c of an electrochemical cell consisting of pure cadmium immersed in a 2  10-3 m solution of cd2+ ions, and pure iron in a 0.4 m solution of fe2+ ions. (b) write the spontaneous electrochemical reaction

Which of the following describes the entropy change as a solution is made from a liquid and solid

Achemist is studying the following equilibirum, which has the given equilibrium constant at a certain temperature: 2 no(g) + cl2(g) < => 2 nocl(g) kp = 2 x 10^(-6)he fills a reaction vessel at this temperature with 13. atm of nitrogen monoxide gas and 12. atm of chlorine gas. use this data to answer the questions: a. can you predict the equilibrium pressure of noci, using only the tools available to you within aleks? y/nb. if you said yes, then enter the equilibrium pressure of nocl at right. round your answer to 1 significant digit.

A250 g sample of water with an initial temperatureof 98.8 closes 6500 joules of heat. what is the finaltemperature of the water?