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When 3-methylbutan-2-ol is treated with concentrated HBr, the major product is 2-bromo-2- methylbutane. Propose a mechanism for the formation of this product.
How many milliliters (mL) of a 0.200 M H2SO4 solution is needed to completely neutralize 20.41 mL of 0.280 M NaOH
What is the theoretical pH at the stoichiometric equivalence point for the titration of the weak acid? Hint: Your volume at the stoichiometric point should include the amount of base you added to reach the stoichiometric point (4.80 mL) as well as th..
How many grams of commercial acetic acid (97% by mass) must be allowed to react with an excess of to produce 83 of acetyl chloride , if the reaction has a 81.2 yield?
consider the dissolution of mns in water ksp 3.0 times 10-14.mnss h2ol mn2aq hs-aq oh-aqhow is the solubility of
Dinitrogen monoxide is still used as a general anesthetic. The Henry's law constant for the solubility of N2O in water is 2.5 x 10^ -2 mol/L x atm. What is the molar solubility of N20 in water if the partial pressure of N2O is 1500 mm Hg
Draw the lawis structure and structural formulas for CCl3F. Sketch the space-filing model and the charge-density model for this molecule.
Identifying the primary species (atoms, molecules, or ions) present in an aqueous solution of each of the following compounds. Decide which species are Bronsted acids or bases and whether they are strong or weak: (a). NH3, (b). CH3CO2H, and (c). N..
Compute the volume of o2 gas that would be wanted to react with 50.0g of al at a standard pressure of 1atm and 22.5 C
Problem- Find the number of cals needed to raise the temperature of 60.0g of Al from 35C to 55C. The molar heat capacity of Al is 5.8 cal/mol C.
A solution of water (Kb=0.512 C) and glucose freezes at 4.15. What is the molal concentration of glucose in this solution? Assume that the freezing point of pure water is 0.00 .
Write the Kb reaction of hypochlorite, OCT-. Given theat the Ka value for HOCl is 3.0x 10 ^-8 calculate Kb for OCL-
A box contains a mixture of small copper spheres and small lead spheres. The total volume of both metals is measured by the displacement of water to be 425 cubic centimeters, and total mass is 4.22 kg. What percentage of the spheres are copper
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