Chapter 1, Problem 1RT

8:57 PM Sun Jan 26 Content ← Explanation Page X Content X ALEKS Jade Nicol - Le A https://www-av C www-awa.aleks.com O States of Matter Understanding consequences of important physical properties of liquids ? QUESTION Liquid A is known to have a lower viscosity and lower surface tension than Liquid B. Use these facts to predict the result of each experiment in the table below, if you can. experiment Liquid A and Liquid B are each pumped through tubes with an inside diameter of 27.0 mm, and the pressures PA and PB needed to produce a steady flow of 2.4 mL/s are measured. 25.0 mL of Liquid A are poured into a beaker, and 25.0 mL of Liquid B are poured into an identical beaker. Stirrers in each beaker are connected to motors, and the forces FA and FB needed to stir each liquid at a constant rate are measured. predicted outcome OPA will be greater than PB OPA will be less than PB OPA will be equal to PB It's impossible to predict whether PA or PB will be greater without more information.…

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5. Please draw in the blanks the missing transition states and the correlated products. Explicitly display relevant absolute stereochemical configuration. MeOH I OMe H Endo transition state, dienophile approaching from the bottom of diene + H ཎྞཾ ཌཱརཱ༔,_o OMe H H OMe Endo transition state, dienophile approaching from the top of diene or from the bottom but horizontally flipped (draw one) + Exo transition state, dienophile approaching from the top of diene or from the bottom but horizontally flipped (draw one) Exo transition state, dienophile approaching from the top of diene or from the bottom but horizontally flipped (draw one) MeO H H MeO H MeO H MeO H H

H H (1) H C. C C .H (2) (3) Cl H The ideal value for bond angle (1) is (Choose one) and the ideal value for bond angle (3) is (Choose one) degrees, the value for bond angle (2) is (Choose one) degrees, degrees.

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10. Complete the following halogenation reactions for alkanes. Draw the structures of one of the many possible products for each reaction. Name the reactant and product. a) CH₂- CH-CH2-CH3 + Br₂ CH₂ UV UV b) + Cl2 c) CH3-CH₂ CHICHCHICH-CH CH₂-CH₂ + F2 UV

Which of the following processes involves the largest photon energy? Group of answer choices Electron promotion from n=2 to n=5 Electron relaxing from n=4 to n=3 Ionization of an electron from n=2 Ionization of an electron from n=4

Which of the following compounds does not match atomic ratio expectations in Mendeleev's 1872 periodic table? Group of answer choices NO2 Al2O3 SO3 CaO