n=0.009 Widh=b=10cm Normal depth=15cm Slope in one in 500 D1=3cm D2=18cm Question 1 (2 points) Calculate...
n=0.009
Widh=b=10cm
Normal depth=15cm
Slope in one in 500
D1=3cm
D2=18cm
Next Page Page 1 of 2 Part 2 Question 1 (2 points) Calculate the flow rate (Q) in the channel using Manning equation (when the flow in the channel is uniform flow). Use measurements taken in the lab. (So = 0.002). Provide answer to at least 3 decimal places. Your Answer: Answer Question 2 (2 points) Using the flow rate in the channel found in question above, calculate the...
n=0.009
Widh=b=10cm
Normal depth=15cm
Slope in one in 500
D1=3cm
D2=18cm
Question 5 (2 points) Calculate the loss in energy that took place in the experiment (that you did in the lab) due to the formation of the hydraulic jump. State the units for your answer (state the unit as a single alphabet letter). Provide answer to at least 3 decimal places,
Question 6 (2 points) A 1.00-L of a buffer contains 0.316 M CH3COOH(aq) and 0.315 M CH3COONa(aq); K (acetic acid) = 1.8 x 10-5. Calculate the pH after the addition of 0.009 moles HCI. Provide your answer to two places after the decimal. Your Answer: Answer
Question 7 (2 points) Calculate the pH of 0.0020 M Ca(OH)2 solution. Provide your answer to two places after the decimal. Your Answer: Answer
Question 15 (2 points) Calculate the pH of 0.0030 M Ca(OH)2 solution. Provide your answer to two places after the decimal. Your Answer: Answer
Question 5 (2 points) Calculate the pH of a solution labelled 7.1 M HCl. Provide your answer to the correct number of decimal places. Your Answer: Answer
Question 6 (2 points) Calculate the pH of 0.0080 M butanoic acid, which is a monoprotic acid; Ka=1.52 x 10-5. Assume that the 5% approximation rule applies. Provide your answer to two places after the decimal. Your Answer: Answer
Question 3 (2 points) Saving. • Calculate the pH of 0.0040 M butanoic acid, which is a monoprotic acid; Kq=1.52 x 10-5. Assume that the 5% approximation rule applies. Provide your answer to two places after the decimal. Your Answer: Answer
Question 12 (2 points) ✓ Saved Calculate the pH of a solution labelled 0.73 M ammonia, NH3(aq), which is a weak monoprotic base. Kb(NH3) = 1.8 x 10-5. Use the 5% approximation rule. Provide your answer to two places after the decimal. Your Answer: Answers
Question 4 (2 points) A working standard 1 is prepared by taking 24.00 mL of a 500.0 ppm stock solution and diluting it to a final volume of 360.0 mL. Working standard 2 is prepared by taking 3.00 mL of working standard 1 and diluting it to a final volume of 250.0 mL. Calculate the ppm concentration of the working standard 2. Provide your answer to three places after the decimal and without units. Your Answer: Answer Question 5 (2...