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Problem- Draw complete mechanisms that explain the product distributions when NH4Cl and NH4Br are mixed with 1-butanol and 2-methyl-2-propanol?
-Of the three alcohols 1-butanol, 2-butanol, and 2-methyl-2-propanol which is the better nucleophile, the chloride or bromide ion? Explain this in terms of the nature of the chloride and bromide ion?
Write the complete solution in short and simple way
The combustion of 40.5 mg of a compound containing C, H and O produces 110.0 mg of CO2 and 22.5 mg of H20. The molar mass of the compound is 162g/mol. Determine its empirical and molecular formulas
Question- Describe how you would prepare 100mL of 0.10 M solution of formic acid (HCO2H) given a solution containing 4.3% by mass formic acid and a density of 1.01 g/mL.
Use enthalpies of formation to calculate the standard enthalpy of reaction for the following methane-generating reaction of the methanogenic bacteria
dexter and mandark team up in order to prevent theasteroids from destroying earth. they start this planet savingfeat by
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The molar solubility of magnesium carbonate is 1.8 ? 10-4 mol/L. What is Ksp for this compound
What volume of each of the following solutions contains the indicated amount of dissolved solute? 1.) 4.50g solute in 0.475 M KNO3 2.) 4.50g solute in 0.475 M AlBr3
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a 1.00 l vessel at o c contains 0.19 mol h2 and 1.9 mol ch4. calculate the pressure of gas mixtureand the partial
If 250mL of methane, CH4 effuses through a small hole in 48 s, the time necessary for the same volume of helium to pass through the hole will be?
If 42.0 g of CO and 27.0 g of H2O are placed in a 5.0 L flask with 132 g of CO2 and 6.0 g of H2 and allowed to reach quilibrium, what will the concentration of CO be when the system finally reaches equilibrium?
The hydrogen atom now has a single electron in the 3d subshell. Calculate the energy (in kJ/mol) required to ionize this (excited state) hydrogen atom. This is the energy required to remove the electron completely from the atom
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