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Consider a 13.0% solution of sulfuric acid, H2SO4, whose density is 1.090 g/mL.
a) Calculate the molarity of the solution.
b) To what volume should 100.mL of this solution be diluted to prepare a 1.10 M solution
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Describe the difference between the following and list any particular advantage possessed by one over the other a)hydrogen and deuterium discharge lamps as sources for ultraviolet radiation
We use standard addition methods when our sample has matrix effects which are hard to duplicate in a blank. Let's again find the amount of Pb+2 in a blood sample. A 5.00 mL blood sample containing lead yielded a signal of 0.712 units.
A weighing dish containing an impure sample of benzoic acide was found to weigh 12.35g. the weighing dish weighs 8.22g. The impure benzoic acid was recrystallized and thoroughly dried. The recrystallized benzoic acid weighed 2.48g. What is the per..
Describe the molecule xenon trioxide, XeO3, using four possible Lewis structures, one each with zero, one, two, or three Xe---O double bonds.
a 200 ml stock solution contains 0.9 m cacn2. when 100 ml of the stock solution is diluted to 120 ml how many moles of
Write the correct net ionic equation for the reaction that occurs when aqueous solutions of potassium hydroxide and hydroiodic acid are combined. include states
A qunatity of .300 grams of copper was deposited from a CuSO4 solution by passing a current of 3.00 Amperes through a solutiong for 304 seconds. Using this information calculate the value of the faraday constant.
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