Question #eebf3 Chemistry Solutions Molarity 1 Answer Anthony X · Grace May 15, 2016 #0.179# #M# Explanation: The way to find this is given by the formula #M_1V_1 = M_2V_2# for titrations Therefore, the sulfuric acid is #0.3# #M# and #25# #mL# as Volume i.e. #M_1 = 0.3# #M#, #V_1 = 25# #ml#; #V_2 = 42# #ml#; #M_2 =?# #0.3 xx 25 = 42 * x# where #x# is the molarity of sodium hydroxide #7.5 = 42x# #x = 0.17857# #M# Answer link Related questions what is the molarity of 20.0 ml of a KCl solution that reacts completely with 30.0 ml of a 0.400... How can molarity and osmolarity be calculated from mass per unit volume? How can molarity be used as a conversion factor? How high can molarity be? How does molarity change with temperature? How do you find molarity of a solution? What is the molarity of 10 NaOH? What is the molarity of 3 hydrogen peroxide? What is the molarity of a solution that contains 3.2 mol of solute in 0.98 L of solution? What is molarity? See all questions in Molarity Impact of this question 1343 views around the world You can reuse this answer Creative Commons License