alculate the ph change that results when 12 ml of 5.1 m naoh is added to 757 ml of each the following solutions. use the acid-base table.(a) pure waterwebassign will check your answer for the correct number of significant figures. (b) 0.10 m nh4clwebassign will check your answer for the correct number of significant figures. (c) 0.10 m nh3webassign will check your answer for the correct number of significant figures. (d) a solution that is 0.10 m in each nh4 and nh3webassign will check your answer for the correct number of significant figures.