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Some students observe a low-boiling fraction around 40 degrees C during the simple distillation of preparing t-amyl chloride from t-amyl alcohol with catalyst HCl and reagent H2O. What compound(s) might be present in this fraction? Should this fraction be included in your purified product? Why or why not?
question consider the following reaction ch3-cl i- ? ch3-i cl- suppose we start the reaction with an initial
Construct a simulated 1H NMR spectrum, including proton integrations, for CH3OC(CH2OCH3)3. Drag the appropriate splitting patterns to the approximate chemical shift positions;
A 2.5 L helium balloon is filled at a florist's shop. If the temperature inside the shop is 68°F, what volume will the helium occupy after being left in an automobile at ?5°F in the parking lot for the day
Consider the following reaction at equilibrium: 2CO2(g) 2CO(g) + O2(g) Change in H degree = -514kJ a) increase partial pressure of CO2 at equilibrium
a hydrate of calcuim chloride contains 49.3% water and has a formula weight of 219g/mol calculate the molecular formula of the hydrate
What pricing method would you advise Ricky's company to use?
Determine the volume of 0.890 M NaOH needed to reach the equivalence point in the titration
for an oil-transportation truck to fill an initially empty 275-gal tank with fuel oil requires 12 min. if the flow from
The Party Guy, Mr. Balloon, is making animal figures out of long thin balloons that he twists into different shapes. Assume that the balloons are of uniform thickness.
Given N2 (g) + 3 H2 (g) ? 2 NH3 (g), which scenario will allow you to eventually reach an equilibrium mixture involving these chemicals. Place only H2 into a sealed vessel.
The distinctive odor of vinegar is due to acetic acid,CH3COOH , which reacts with sodium hydroxide in the following fashion: CH3COOH(aq)+ NaOH(aq)--> H2O(l)+NaC2H3O2(aq)
The single proton that forms the nucleus of the hydrogen atom has a radius of approximately. The hydrogen atom itself has a radius of approximately 52.9 .What fraction of the space within the atom is occupied by the nucleus
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