Bonus question: Answer only if you have extra time. 162.8 mL of 0.116M KOH is added to 227.4 mL 0.156 M NISO4, precipitating out some Ni(OH)2 (s) 2KOH(aq) + NiSO4(aq) --> Ni(OH)2(s) + KSO4(aq) What is the concentration of Ni2+ ions remaining in solution after the reaction is complete? Write your answer as a regular number (not scientific notation) and without units (the unit is Molarity) to the correct number of significant figures or it will be counted wrong. You may show me your work for partial credit