Question #091c8 Chemistry Solutions Molarity 1 Answer shr Apr 23, 2017 The only tricky part is unit conversion. #(1L)/(1000mL) * (1 mL) / (1 cm^3) * 250 cm^3 = 0.250L# Answer is #1.5055^23 # # ions # #Cl^(1-)# Explanation: # Ca(Cl)_2 -> Ca^(2+) + 2 Cl^(1-)# #n = c * V# #= (1 (mol)/ L) * 0.250 L# #= 0.250 mol# #N = N_A * n# #= (6.022*10^23) (ions) / (mol)* (0.250) mol# #1.5055^23 # # ions # #Cl^(1-)# 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 1482 views around the world You can reuse this answer Creative Commons License