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1. Hot KMnO4 treatment of a compound yields (CH3)2C=O, CH3COOH, and HOOCCH2COOH. What is its structure?A) CH3CH=CHCH2CH=C(CH3)2 B) (CH3)2C=CHCH2CtriplebondCCH3 C) (CH3)2C=CHCH2CtriplebondCCH3 D) Either A or B.
2. What is the correct order of decreasing heats of hydrogenation of the following Dienes. I. 3-Methyl-1,3-Hexadiene II. 3-Methyl-1,5-Hexadiene III. 4-Methyl-1,2-HexadieneA) I > II > III B) I > III > II C) II > I > III D) III > II > I
3) Which hydrogen atom(s) of the structure 4-Methyl-2,5-Heptadiene is/are most susceptible to abstraction of free radicals?
A) Hydrogens attached to c-1 B) Hydrogen attached to c-2 C) Hydrogen attached to c-3 D) Hydrogen attached to c-4 E) Hydrogens attached to the Methyl group.
Calculate the volume of a sample of carbon monoxide at -21°C and 359 torr if it occupies 3.65 L at 298 K and 758 torr.
Nylon is a synthetic polymer made up of amide linkages formed when a diacid condenses with a diamine. The different types of nylons are identified by the number of carbons possessed in the diamine
What is the mass, in grams, of 55.0 mL of the liquid propylene glycol, a moisturizing agent for foods, which has a density of 1.036 g/mL at 25 degress Celcius.
The appropriate chemical equation is PCl3(g)+Cl2(g) PCl2 Calculate the new partial pressures after equilibrium is reestablished.
Which of the following pairs of atomic orbitals on adjacent nuclei can overlap to form a sigma bond? Consider the x-axis as the internuclear axis
write a molecular equation total ionic equation and net ionic equation for this precipitation reaction between the given ionic compounds Ba(no3)2 and NiSO4.
if a sample of gas at 25.2 C has a volume of 536 mL at 637 torr, what will its volume be if the pressure is increased to 712 torr.
a 325 ml sample of solution contains 25.3 g of CaCl2. calculate molar concentration of Cl- in this solution
What structure best represents the rate-determining intermediate formed when 1-methylcyclopentene reacts with Cl2.
How much work is done in kilojoules for the reaction of 6.40 of acetylene at atmospheric pressure if the volume change is -2.76.
At room temperature (20), milk turns sour in about 65 hours. In a refrigerator at 3, milk can be stored three times as long before it sours. What is the activation energy of the reaction that causes the souring of milk?
If we have a solution that contains 0.022 M Calcium and 0.014 Magnesium and we have to use potassium hydroxide to selectively precipitate one of the ions, while leaving the other ion in the solution.
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