Constants Periodic lab Part A The following aqueous solutions were tested with a
ID: 1035614 • Letter: C
Question
Constants Periodic lab Part A The following aqueous solutions were tested with a lightbulb conductivity apparatus, as shown in the figure. What result-dark, dim, or bright-do you expect from each? (Figure 1) 0.10 M potassium chloride O bright dark O dim Submit Request Answer Part B 0.10 M methanol O dim O bright O dark gure 1 of 1 Submit Request Answer PartC 0.10 M glucose (Cs H1206) O dim O bright O dark 0 Submit Request Answer 0- Provide Feedback A solution of NaCi conducts electricity because of the movement of charged particles fions), thereby completing the circuit and allowing the buib to light. A solution of sucrose does not conduct electricity or complete the circuit because t contains no charged particles. The builb therefore remains dark.Explanation / Answer
For 0.1M KCL => BRIGHT, as it is fully ionized in solution, can carry electricity
For 0.1M methanol=>DIM extent of ionization is very small but not negligible.
for 0.1M glucose=>DARK never ionization in solution.do not conduct electricity