An electrochemical cell is based on these two half-reactions: ox: pb(s) ¡ pb2+(aq, 1.10 m) + 2 e- red: mno4 -(aq, 1.50 m) + 4 h+(aq, 2.0 m) + 3 e- ¡mno2(s) + 2 h2o(l) calculate the cell potential at 25 °c.

Select the correct answer. given: 2libr + ba → babr2 + 2li in this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced? a. 1.18 mol b. 2.37 mol c. 4.73 mol d. 16.4 mol e. 32.9 mol

Iron (3) oxide will decompose in the presence of hydrogen gas and heater to produced iron and digydrogen monoxide white a balanced chemical equation

Building glycogen from glucose molecules is an example of