17. A cube of sugar (C12H22O11) has a density of 1.58g/cm3. If the cube contains 4.7061023 carbon atoms, what is the length of each side of the cube in centimeters? The molar mass of C12H22O11 is 342.30g/mol. a. 2.42cm b. 5.54cm c. 22.4cm d. 170cm 18. Consider the following redox reaction. How many mL of HCl(aq) at 1.025M would be required to completely react if 50.0gFe(s) and 100.mL of 0.500MKMnO4 (aq) were combined? (Hint: find limiting reagent first) 5Fe(s)+2KMnO4(aq)+16HCl(aq)5FeCl2(aq)+2MnCl2(aq)+2KCl(aq)+8H2O(i) a. 0.400mL b. 3.90102mL c. 1.00102mL d. 2.865mL 19.For the following unbalanced equation, which species is the oxidizing agent? CN(aq)+MnO4(aq)CNO(aq)+MnO2(aq) (in basic solution) a. MnO4(aq) b. CN (aq) c. CNO(aq) d. OH(aq)