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Question- Describe the different terms in atomic radii, ionization energy, electron affinity and electronegativity using the periodic table of elements to describe the trends. Define each term and explain why the trends work using the periodic table. Please be specific and explain your reasoning.
Determine the solution for the above problem express your work in detail
The molar mass of an oxygenated hydrocarbon substance is 88.0 g / mole.Its composition is as follows:O:36.4%,H :9.0%,C:54.6%.Calculate the empirical formula and molecular formula.(use atomic mass C=12.0,H=1.0,O=16.0)
What is the mass of sodium ion circulating in the blood if the concentration of sodium ion in this individual is 0.135M.The average adult has a total blood volume of 5 liter.
a certain first-order reaction a-gtproducts has a rate constant of 6.60times10-3 s-1 at 45 c. how many minutes does it
Problem- Look up the structure of the following pesticides and show how they could interact with generic humic material. Atrazine, Fenitrothion, Chlorpyrifos, Chlordane, Chlorothalonil, Aldicarb, Malathion and Trifluralin
34.62 mL sample of .1510 molar NaOH was needed to completely neutralize 50 mL of an H2SO4 solution. what is the concentration of the origional sulfuric acid solution?
the value of electronegativity for magnesium 1.2 and the value for oxygen is 3.5. determine what type of bond is
Problem- Assume that blood is mostly water. The Henry's law constant for N2 in water at 300 K is 86,000 atm. The hydrostatic pressure acting on a diver is 1 atm at the surface, and increases by approximately 1 atm for every 33 ft of depth.
If you have 4.14 g of caffeine dissolved in 61.0 mL of water and the extraction coefficient between H2O and CH2Cl2 is 21.51. How many grams of caffeine will extract into the CH22Cl2 layer if you use 96.9 mL
The rate constant of a reaction at 28°C is 0.064 /s. If the frequency factor is 1.9 1013 /s what is the activation barrier
Problem- What is the hydronium ion concentration in a solution prepared by mixing 50 mL of 0.10 M HCN with 50 mL of 0.030M NaCN
calculate the molarity and mole fraction of acetone in a 1.06 m solution of acetone ch3coch3 in ethanol c2h5oh. density
Draw the structures of the byproducts of this type that would be derived from the reaction of the carbocation derived from 2-bromo2-methylbutane in ethanol.
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