When a solution of benzoic acid is titrated with naoh
Calculate the pH value of this solution when a solution of benzoic acid is titrated with NaOH until the solution is 0.45M in benzoic acid and 0.55M in sodium benzoate.
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Determine the average rate constant, k. be sure to give the correct units. Determine the tail rate of the reaction when [A]=0.0500M and [B]=0.175M
Cyclohexane with a 3-carbon chain attached (there is a Br attached to the C that is attached to the cyclohexane molecule)
In the random sample of 85 subjects, the sample mean is found to be x= 522.3. Also, the population standard deviation is o= 29. Find out the p-value for this test.
The tablet was dissolved in, and reacted with, an excess amount of HCL (125.00ml of 0.101 M HCl). A Tums tablet weighed 1.319g. The excess un-reacted HCL was titrated with the NaOH: 17.85 ml of 0.101M NaOH was used to reach the endpoint.
If the zero point energy were converted to translational energy, calculate what would be the speed of the masses?
What was the original concentration (molarity) of the NaOH soluation? This new solution is then titrated with 10.02 mL of standardized KOH which has a molarity of 0.09883 M until the equivalence point is reached.
Determine the average of the square of the vibrational amplitude of the quantum harmonic oscillator about its equilibrium value (x2), for the ground state (n=0) and the first 2excited states (n=1 and n=2).
Two such tasks are carried out independently with completion times X and Y. Describe the joint probability density function of X and Y? Determine the probability that the completion time for X would be less than 2 seconds and the completion time f
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Write a letter to the editor on land pollution that threatens the health of individuals living in Guyana, and clearly define the problem.
In this unit, you will learn about physical development in middle childhood and adolescence. In middle childhood, we see important physical changes
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