12) [10 pts) Complete the following oxidation-reduction reaction and for more zero credit, include any appropriated char

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12 10 Pts Complete The Following Oxidation Reduction Reaction And For More Zero Credit Include Any Appropriated Char 1 (97.34 KiB) Viewed 69 times

12) [10 pts) Complete the following oxidation-reduction reaction and for more zero credit, include any appropriated charges (nom-zero) and the phase of each reactant and product sold (6), liquid (1),gns (a) o aqueous (99). Zn(s) + Cu(aq) 13) (10 pts) Write down the precipitation reaction containing a silver Agt ion that was discussed in class and is in your textbook. Do not explain how to carry out the reaction, simple write down the chemical reaction with an arrow included. Your reaction must involve only ions reacting and include the appropriate phase of each reactant and product solid (s), liquid (1), gas () or aqueous (aq). 14) [10 pts) Draw a picture of the 1s and 2s orbitals. Make a two dimensional representation of the orbitals and include a dot for the nucleus. Label them as "15" and "2s." 15) (10 pts) Balance the chemical reaction below. In your final answer, have only integers. ("Clear" fractions.) Al(s) + 02 → Al2O3(s) (2) any 16) [10 pts) Calculate the photon energy for a photon from a laser with a frequency of 1.51 x 1015 sec-1. Show your work with appropriate units to receive credit. 17) (5 pts) Write the following numbers in scientific notation so that the lead- ing number" is between 1.00 and 9.99. The first one is an example, 2320 = 2.32 x 103 99,000,000 ;0.004080