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Problem- You are running out of money to continue your research, but all you need to win the Nobel Prize and get enough money to fund your research for the next 20 years is to synthesize the molecule that cures cancer. You need 2-bromo-3-methylpentane for the last step of this important medicinal breakthrough. The chemicals you have left in your lab are 3-methylpentane and the reagents listed below.
a) Diborane and diglyme
b) Bromine and a UV light source
c) Sodium ethoxide dissolved in ethanol
d) A solution of sodium hydroxide and hydrogen peroxide
e) Hydrogen bromide and peroxides
List each reagent (by its corresponding letter) in the order you would use it to accomplish your goal. You may not need all of the reagents.
I want you to clarify the chemistry in this above problem.
Compute the pH of 2.56x10-3 M monobasic base solution Presuming complete ionization
If the equilibrium concentration of Cd2+ ion is 1.5 X 10-6 M, calculate the equilibrium concentration of OH- in an aqueous equilibrium between solid Cd(OH)2 and its ions. (Ksp for Cd(OH)2 is 2.5 X 10-14)
Problem- How many moles of HCl must be added to 100 mL of a 0.100 M solution of methylamine (pKb = 3.36) to give a buffer having a pH of 10.0
what is the concentration (in mole/L or M) of Cu2+ and NO3 in the final solution. Remember your significant figures. B) If there is an impurity of Cu2+ in the water you are using to perform the dilutions
H ow many moles of oxygen are formed when 58.6 g of KNO3 decomposes according to the following reaction? The molar mass of KNO3 is 101.11 g/mol. 4 KNO3(s) ? 2 K2O(s) + 2 N2(g) + 5 O2(g)
state how much greater the bleach should be to be considered in large excess. if the dye is 1times10-5 m how much can
A recipe for onion to serve 30 people needs 4.2 pounds of onions. Arrange the dinner party for 18 people. Explain how many pounds of onions require making onion soup for the 18 guests
A student calculated an averagelue of 4289 for a siyle's law constant k. Based on the number ofgnificant figures in the measured thantities, how many significant figures should Bois result have after proper qu rounding
Consider the following chemical equation. SO2(g) + O2(g) ? SO3(g) If 1.30 L of sulfur dioxide gas reactions with 3.25 L of oxygen gas, what is the volume of sulfur trioxide produced. Assume all gases are at the same temperature and pressure.
Determine the pressure of one gram (each) of gaseous H2, He, and Ar, where each samole is contained in a volume of one liter at 0 degrees centigrade
The temperature of the calorimeter increases from 19.7C to 20.6C. If under constant volme conditions the heat of combustion of glucose is -2805 kj/mol, calculate the total heat capacity of calorimeter.
The compound NOCl decomposes to nitric oxide and chlorine according to the following equation: 2 NOCl (g) ? 2 NO (g) + Cl2 (g) Suppose that 0.420 mol NOCl is placed in a 3.00-L flask at a given temperature
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