Question

Remaining Time: 06 minutes, 13 seconds. Question Completion Status: QULUTTUTTO Consider the following reversible reaction equation: 2 NOCI(g) + 2NO(g) + Cl2(9) Ka = 4.5 x 10-4 Complete the following sentences (a-e) by selecting the best choice from the dropdown menus. a) This is an example of a equilibrium b) At equilibrium, this system will contain mostly c) If more Cl2 is added to this system at equilibrium, the reaction will shift towards the reactants d) If some NO is removed from this system at equilibrium, the reaction will shift towards the e) If the volume of this system at equilibrium is increased the reaction will shift towards the QUESTION 19 A student is trying to determine the concentration of an acetic acid (HC2H302) solution. They place 5.00 mL of it in a flask and titrate it with a 0.100 M NaOH soluti endpoint of the titration, they find that they have used 23.14 mL of the NaOH solution. Based on this information answer the following questions. a) How many moles of NaOH are used to reach the endpoint? moles NaOH b) How many moles of acetic acid were neutralized by the NaOH added? moles HC2H302 c) What is the molar concentration of the original acetic acid solution? MHC2H2O2 Click Save and Submit to save and submit. Click Save All Answers to save all answers. Finan