Consider the reaction below.   Cu  +  4 HNO3  –>  Cu(NO3)2 …

Consider the reaction below.   Cu  +  4 HNO3  –>  Cu(NO3)2  +  2 NO2  +  2 H2O   A.   (11 pts – 1 pt each)  Assign oxidation numbers to each atom in the equation.  Make sure it’s clear in your answer to which atom in which substance the oxidation number belongs. B.  (4 pts – 2 pts each)  Identify the oxidizing agent and the reducing agent.  

27.33 grams of solid aluminum oxide reacts with 235.1 mL of…

27.33 grams of solid aluminum oxide reacts with 235.1 mL of 5.16 M hydrochloric acid via one of the five types of reactions described in Unit 2 of our CHEM& 161 class.  Show all work, using dimensional analysis, and highlight your answer in a readable background color. A.  (1 pt)  What type of reaction is this? B.  (3 pts)  Write the balanced chemical equation for the reaction, including states of matter. C.  (3 pts)  Which reactant is limiting?   D.  (4 pts)  Calculate the theoretical yield (in grams) of the molecular product. E.   (5 pts) If 15.88 grams of ionic product is obtained, calculate the percent yield.