3.A 3ml sample of 2-hexene is mixed with 5.0ml of 0.10M KMnO4 Solution. Predict what the resulting mixture will look like.
3.A 3ml sample of 2-hexene is mixed with 5.0ml of 0.10M KMnO4 Solution. Predict what the...
1. A 3ml sample of 3-octene is mixed with 5ml of 5 % bromine solution. Predict what the resulting mixture will look like.
When 50ml of 0.10M HCl is mixed with 50 ml of 0.30M NaOH, what
is the approximate pH of the resulting solution?
When 50 mL of 0.10 M HCI is mixed with 50 mL of 0.30 M NaOH, what is the approximate pH of the resulting solution? (B) 7 (C) 9 (A) 1 E) 13 ** (D) 11 . *
Standardization of KMnO4 Solution. Mass of Na2C2O4 samples Sample 1. 0.01g Sample 2. 0.01g Sample 3. 0.01g Volume of KMnO4 solution used Sample 1. 1.59 Sample 2. 1.00 Sample 3. 1.90 Calculate the molarity of the KMNO4 solution for sample 1,2, and 3? Calculate the average molarity of the KMnO4 solution. Calculate the standard deviation of the molarity of the KMnO4 solution.
Disregard the pencil markings.
0.01M 0.01M 0.01M 0.01M 0.10M 0.10M 0.1OM 0.10M NaCl 2. 3 2 2. Answer the questions below that relate to the 8 aqueous solutions at 25° C shown above. a) Which solution has the lowest freezing point? Explain. b) Above which solution is the pressure of the water vapor the greatest? Explain.N3, c) Which solution has the lowest boiling point? Explain. d) Which solution has the highest pH? Explain. K6H e) Identify the pair of solutions...
A 0.0250 LL sample of a solution of Cu+(aq)Cu+(aq) requires 0.0328 LL of 0.132 molL−1molL−1 KMnO4(aq)KMnO4(aq) solution to reach the equivalence point. The products of the reaction are Cu2+Cu2+ and Mn2+. What is the concentration of the resulting Cu2+(aq)Cu2+(aq) solution?
A 0.0254 L sample of a solution of Cu+(aq) requires 0.0326 L of 0.131 molL−1 KMnO4(aq) solution to reach the equivalence point. The products of the reaction are Cu2+ and Mn2+. Part A What is the concentration of the resulting Cu2+(aq) solution?
suppose you have an unknown sample containing Fe^2+, and you
titrate it with KMnO4 standard solution. Calculate the percent of
Fe in your sample.
equation: MnO4- + 5Fe^2+ + 8H^+ --> Mn^2+ + 5Fe^3+ +
4H2O
Suppose you have an unknown sample containing Feat, and you titrate it with a KMnO4 standard solution. Calculate the percentage of Fe in your sample. Equation: MnO(+5Fe2+ + 8H - Mn2+ + 5Fe3+ + 4H20 Data 0.08124M 2.49g Molarity of the KMnO4 standard solution:...
A 1.5 L sample of a 0.44 M HBr solution is mixed with 2.2 L of a 0.080 M HClO4 solution. What is the pH of the mixture?
Question 8 (2 points) A 6.5-ml sample of a 0.11 M HCl(aq) solution was mixed with a 4.1-mL sample of a 0.70 M HCl(aq) solution. Calculate the pH of the mixture. Provide your answer to the correct number of decimal places. Your Answer: Answer Hide hint for Question 8 There is no reaction. You are simply mixing two solutions of the same acid. First calculate the molarity of the mixture and finally the pH of the mixture.
Question 7 (2 points) A 3.0-ml sample of a 0.10 M HCl(aq) solution was mixed with a 4.8-mL sample of a 0.63 M HCl(aq) solution. Calculate the pH of the mixture. Provide your answer to the correct number of decimal places.