Titration is an analytical technique which is used to find the concentration which is not known of an analyte(which means the titrand) by reacting it with a known volume of a solution with known concentration known as the titrant. The titration methods are generally used for the Acid - base titrations.
Indicator is a substance which undergoes a observable change when the conditions in the solution change like color, temperature, precipitate formation, bubble formation or any other measurable quantity.
When the amount of titrant added completely neutalizes the analyte solution that point is called the equivalent point. It can be measured with the help of indicator.
Errors in the experiment of titrations:
There are different methods used to determine the equivalence point in a titration but the error is always there because of the following reasons.
provide the explanation for why your calculation is different from the true acid concentration
Provide a biochemical/physiological explanation for why lactate dehydrogenases from two different species (question nine, XP_009287036.1 and NP_990615.1) are more similar than two lactate dehydrogenases from the same species (NP_990615.1 and NP_989508.1
Why are GDP deflators and CPI so different from each other? Relate your explanation to the difference between Laspeyres and Paasche indices.
Provide a comparison of a weak acid and weak base; your choices should be different from those described by other students. Indicate where each acid or base is found or used, and include its Ka or Kb.
GIVE A THOROUGH EXPLANATION FOR WHY THIS STATEMENT IS TRUE & PROVIDE A RELEVANT GRAPH 5. MRP is downward sloping in both perfectly and imperfectly competitive industries, but is steeper in imperfectly competitive industry. 6. MRP = VMP only in perfectly competitive industry
Indicate whether the following station is True, False, or Uncertain. Provide an explanation. [True/False/Uncertain] If fixed effects model and random effects model give very different estimates, then the estimate from the random effects model must be inconsistent.
Determine if true or false, and provide a brief explanation to your answer. In most animal cells, dyneins transport materials to the periphery of the cell, whereas kinesins transport material to the cell’s interior.
Determine wether true or false and provide a brief explanation to your answer: An actin filament will grow as long as actin monomers continue to be added to the plus end.
4. True/False.As always, give a brief explanation for your answer, if true, why true, or if false what would make it true, or a counterexample - 2 pts each: a. If Spanv v, V}) = Span({w,W)= W , then W is 2-dimensional. b. The kernel of a linear transformation T: R8 -R5 cannot be trivial c. If A is an invertible matrix, then A is diagonalizable 0, then A cannot be full-rank d. If det(A) e. If A is an...
Instructions: No credits can be earned without proper calculation and explanation. Round your numbers to one decimal place. Suppose the market demand for wine is given: P = 160 - 32º. When the price of tickets increases from 49 to 55, calculate the price elasticity of demand. Is the demand for wine price elastic? Why? Remember to apply the determinants of the price elasticity of demand in your explanation.
If [H3O+] = 10-6M, provide the hydroxide ion concentration [HO-] by performing a calculation using equation Kw = [H3O+][HO-] = 1x10-14. Please input your answer in the format 1E-7 (with no units).