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Question- I know polar protic solvents affect nucleophilicity such that it inceaes down a periodic table column (opposite to normal trend).
However do polar protic solvents affect nuclephilicty as you move across a periodic table row? Explain (in depth) reasoning as to why or why not.
Write solution with complete explanation of required steps
Cesium has the smallest ionization energy of all the elements (376 kJ/mol), and chlorine has the most negative electron affinity (-349 kJ/mol).
Problem- Propanoic acid (CH3CH2COOH or HPr) is an organic acid whose salts are used to retard mold growths in foods. What is the [H3O+] of 0.10 M HPr? Ka=1.3 x 10^-5.
In the transition metals (the d-block), the electron configuration of cations is different than what you might expect. Instead of the d electrons being lost first, s electrons are lost first.
A total of 2.00 moles of a compound is allowed to react in a foam coffee cup that contains 127g of water. The reaction caused the temperature of the water to rise from 21.0 to 24.7 celcius .
Problem- The molecular formula for a compound is C9H16O. It is a cyclic compound containing six atoms of C in a ring and one substituent. There is no other element of unsaturation in the ring. The compound is only slightly soluble in water and rea..
Butanol and Chlorobenzene form a minimum-boiling azeotropic system. The mole fraction of 1-Butanol in the liquid (x) and vapour (y) phases at 1.000 atm is given below for a variety of boiling temperatures.
The student ended up calculating that he/she has 2.19 ppm of Vitamin B2 in the diluted sample. Calculate the percent of the RDI of Riboflavin satisfied by consuming this tablet
The concentration of an organic pollutant in a lake water sample was found to be 32 ppb. Based on this information, 600.00 kg of the lake
Calculate the number of 222Rn isotopes (t1/2 = 3.8 d) at the beginning and end of 25 days. Assume STP conditions.
The reaction 2NO(g) + O2(g) 2NO2(g) is second order in NO as well as first order in O2. Explain when [NO] = 1 M and [O2] = 2.6 M, the observed rate of disappearance of NO is 0.00024180 M/s.
Compute the pH of 500mL of a solution that is 0.200 M in C6H5NH2 (aniline) and 0.100 M IN C6H5NH3Cl anilinium chloride. Kb aniline=4.3*10^-10
An imagnary element Xz conists of two isotopes having massess of 100.00 amu and 102.0 amu. A sample of Xz was found to contain 75.0% of the 100xz isotope and 25.0% of the 102xz. Calculate the atomic weight of Xz
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