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If 34.7mL of 0.255M KOH is required to completely neutralize 29.0mL of a HC2H3O2 solution, what is the molarity of the acetic acid solution? HC2H3O2(aq) + KOH(aq) → KC2H3O2(aq) + H2O(l)
what is the molarity of a solution of calciumhydroxide caoh2 if 187 ml isneutralized with 47.79 ml of a 0.397 m
If 6.73 g of Na2CO3 is dissolved in enough water to make 250 mL of solution, what is the molarity of the solution? What is the molarity of the Na+ ions
An environmental engineer analyzes a sample of air contaminated with sulfur dioxide. To a 500. mL sample of air at 700. torr and 38°C, she adds 20.00 mL of 0.01017 M aqueous iodine, which reacts as follows:
which catalysts are used for the polymerization of tetraflouroethene to form teflon? and for the polymerization of
An extraction procedure specifies that an aqueous solution containing dissolved organic material be extracted twice with 10-mL portions of diethyl ether.
the solubility product constant for aio32is 1.55x10-6. what volume in ml of 5.29x10-2 ms2o32- would be required
What is the boiling point of cyclohexane at 680mmhg b.p. correction =(760mmHg-atmospheric pressure) X (0.037 0C) B.p of Cyclohexane at 1 atmosphere is 81.4 oC
a compound contains 10.13g of c and 89.87g of cl. determine both the empirical and molecular formulas of the compound
A student carefully diluted 25.0mL of 6M NaOH solution in 475mL of distilled water. Calculate the molarity of the diluted solution of base.
Element X has two isotopes- X - 100 and X 104. If the atomic mass of X is 101 amu, Explain what is the relative abundance of each isotope in nature
What is the molarity of hydrogen ion in the above sulfuric acid solution if you assume the sulfuric acid ionizes completely? the above sulfuric acid solution is 0.07 M.
What volume (in mL) of 0.657 M solution of iron(III) chloride can be made from 52.3 mL of a 1.89 M solution? Assume the volumes are additive.
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