Discuss why iodine minus is a better nucleophile
Discuss why Iodine minus is a better nucleophile than the Fluorine minus in ethyl alcohol but Flourine minus is a better nucleophile than Iodine in the CH3CN
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Calculate the precipitate produced by mixing an Al(No3)3 solution with a NaOH solution. Write down the net ionic equation for the reaction balance.
The initial and final burette readings were 3.06 and 9.41 mL, respectively. A student preparing dilute dye solutions placed a sample of 2.59E-5M stock dye solution in a 25.00 mL volumetric flask.
The absorbance of this solution at a wavelength of 366 nm was found to be 0.355. A student measures the visible absorption spectrum for a 1.50 x10-4 M solution of potassium dichromate in a 0.0025 M sulfuric acid solution.
In the testing the hypothesis H0: >100, the p-value is found to be 0.074 and sample mean is 105. Which of following statements is true?
On the particular section of the CPA exam for which scores were normally distributed with the mean of 600 points and standard deviation of 70 points. What percent of students scored lower than 630 on exam?
The depletition of O3 reacts with 0.670g NO, determines how many grams of NO2 will be formed? Explain which compound is the limiting reagent? Determine the number of moles of the excess reagent remaining at the end of the reactio
What are the major difference among the three- dimensional and two-dimensional models of methane and ethane? When might you choose to use a two-dimensional model rather than a three-dimensional model when representing one of the molecules?
A sample size of 200 is taken at random from infinite population. Given that population proportion is 0.60, the probability that sample proportion is greater than 0.58 is:
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