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Problem- Consider the titration of a 25.6-mL sample of 0.120M RbOH with 0.105M HCl. Determine each of the following:
a. The initial pH
b. The volume of added acid required to reach the equivalence point
c. The pH at 5.8mL of added acid
d. The pH at the equivalence point
e. The pH after adding 6.0mL of acid beyond the equivalence point
I am not able to determine the correct answer for the above question please helps me to get the correct answer
At 25 degrees Celsius the rate constant for the decomposition of a pesticide solution is 6.40e-3 min-1. If the starting concentration of pesticide is 0.0314M, what concentration will remain after 62.0min at 25 degrees Celsius
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Question- What BOD (in mg O2 /L) could an aeration tank with dimensions: length= 50m; mixed liquor depth= 2m and width = 5m at a small waste water treatment plant receiving 0.5 MGD of sewage per day treat if the F/M is 0.1g BOD/day/g MLSS and MLSS..
A titration is carried out to determine the concentration of the acid in an old bottle of aqueous HCl whose label has become unreadable.What is the HCl concentration if 32.1mL of 0.250M NaOH is required to titrate a 30.0mL sample of the acid
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