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Explain what products would you observe if you tried to prepare a Grignard reagent from 4-bromo1-butanol? They give us a hint that says 4-hydroxybutylmagnesium bromide isn't the final product. First off I know that is presumed to react with the OH but we don't know what the reaction is doing otherwise.
The original sample is not pure, but is contaminated with a thermally stable compound. Will the reported mole ratio of CaO to CO2 be too high, too low, or unaffected? Explain
what is the composition of the vapor of a pentane-hexane solution that has a vapor pressure of 357 torr at 25c vapor
The recommended daily allowance of vitamin B2 (riboflavin) is 1.7mg per day for the average adult. If cheese, which contains 5.5 x 10^-6g of riboflavin per gram, were a person's only food source, how many feet of string cheese (diameter 0.15in; de..
suppose a 5 liter sample of oxygen gas at a given temperature and pressure contains 1.08x1023 molecules. how many
The rainwater is mainly composed of NaCl 1 mM and its pH is 4.6. Without using a computer, determine the concentration of Ca2+in runoff water.
determine the molarity of each of the ions present in the following aqueous salt solutions.
A 98.5-L tank of argon gas at 2940 psi is allowed to vent into an airtight room that is and in which the temperature is 20.0 °C and the air pressure is 756 mmHg. Assuming ideal behavior, what is the volume percent argon in the air in the room afte..
Consider a particle of mass, m, moving in a one dimensional system between x=a and x=b with the potential energy, V(x) = 1+(hbar squared/mx^2).
lots of space between gas particles B. little to no space between gas particles C. nothing about the space between gas particles can be inferred.
What is the relative concentration of the food dye that gives rise to the green color in Monday's dessert compared to Tuesday's dessert.
Determine the volume measured in a buret of a 0.2750M solution of HCl needed to consume all the calcium carbonate in a 2.5 x 1.0 x 0.5 in block.
Pentaborane B5H9(s) burns vigorously in O2 to give B2O3(s) and H2O(l). Compute for the combustion of 1mol of B5H9.
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