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Problem- Why is preparation of an ester referred to as a dehydration reaction? Give the complete general equation for this reaction.
Any expert will able to provide correct answer for the above question.
what is the theoretical yield of zinc iodide, if a 2.0-g sample of zinc was used with 6.5 grams of iodine
what must be the pH of a buffered solution saturated with H2S ([H2S]=0.10M) be in order to precipitate PbS leaving [Pb2+]=1*10^-6M without precipitating any MnS
What % of the bromide ions remain in solution, i.e., unprecipitated, just before silver chloride begins to precipitate? Ksp for AgCl=1.8x10^-10, Ksp for AgBr=3.3x10^-13
Draw the structure of the dimer. Water (circled) is eliminated when the bond between the monomers forms. Circle the atoms of the ester functional group.
calculate the molar mass of an unknown gas if 0.192 grams of the gas occupies a volume of 293 ml at 754.7 mm Hg and 22.5 degrees celsius.
A gas expands and does P-V work on the surroundings equal to 321 J. At the same time, it absorbs 177 J of heat from the surroundings. Calculate the change in energy of the gas.
Problem- The formation constant of [M(CN)4]2- is 7.70 x 10 16, where M is a generic metal. A 0.160-mole quantity of M(NO3)2 is added to a liter of 1.130 M NaCN solution. What is the concentration of M2 ions at equilibrium
determine the mole fraction biphenyl c12h10 in a 0.555m c12h10 solution in c6h6 benzene ?write down the balanced
A 397 mL container holds 0.146 g of Ne and an unknown amount of Ar at 35°C and a total pressure of 639 mmHg. Calculate the moles of Ar present
Which are closer together: the two nuclei within potassium fluoride, KF, or the two nuclei within molecular fluorine, F2. Explain.
How many grams of solute are dissolved in the following solutions? 1.) 21.0g of 3.50\% K2CO3 solution 2.) 40.0g of 7.50\% Li2SO4 solution
ddt an insecticide harmful to fish birds and humans is produced by the following reaction.2 ch6h5cl c2hocl3nbsprarr
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