Question 1 (2 points) [K2] (Fill in the blank) The E (cell potential) for the reaction NO2(g) + H2O + Au3+ NO3 + 2 H+ is + Au A (answer to 2 decimal places) Question 2 (1 point) [61] Consider: 2Fe3+ + Fe E = -1.21 V Which of the following is true with regards to spontaneity? 3Fe2+ spontaneous as written non-spontaneous as written not enough information - [K2] Consider: MnBr2 + Ni NiBr + Mn Match the following terms with a substance in the reaction (an answer may be used more than once) 1. Mn2+ in MnBry 7 2 Mn in Mn the reducing agent 3. Niin Ni 4. Ni2+ in NiBr substance being oxidized 5. Brin MnBry 6. Br in NiBr2 Stitch It