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Question- When 0.354g of an unknown nonelectrolyte compound was dissolved in 12.5g of benzene a solution was formed that froze at 4.46C.
Calculate the molar mass of the unknown compound.
I require skilled aid to answer the given problem
when 15.12 ml of 0.1194 M NaOH is added to 25 ml of 0.1264 M HX(an unnknown weak acid),the resulting pH is 5.9 . what is the ka of the unknown acid
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Thyroxine, an important hormone that controls the rate of metabolism in the body, can be isolated from the thyroid gland. When 0.455g of Thyroxine is dissolve in 10.0g of benzene, the freezing point of the solutions depressed by 0.300C. What is th..
Calculate the pH for an aqueous solution of acetic acid that contains 3.15 × 10-3 M hydronium ion.
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The following ions contain the same number of electrons. Rank them in order of decreasing ionic radii. Rank from largest to smallest radius. Cs^+, I^-, Te^2-, La^3+, Ba^2+, and Sb^3-
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Determine the limiting reactant in each of the following reactions. Circle (Just label) the formula for the limiting reactant in each problem.
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