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0.11 g of a monocarboxylic acid is neutralized by 12.5 mL of a 0.1 N sodium hydroxide solution.
a. What is the molecular weight of the acid?
b. Suggest a molecular formula for this acid.
c. How many carboxylic acids of this molecular formula are possible?
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A student added 27.20 cm^3 of 0.200 mol dm^-3 HCL to 0.188 g of eggshell. Calculate the amount, in mol, of HCL added. what is it?
535 g piece of copper tubing is heated to 91.5degc and placed in an insulated vessel containing 58.5 g of water at
in the stratosphere chlorine atoms catalytically destroy ozone o3 producing the now infamous ozone hole above the
Write the structural formula and name of the organic product for the following reaction between an alkyne and an alkyl halide.
How many grams of solute are present in each of the following aqueous solutions?
monoprotic acid. Dihydrogen pthalate (H2C8H4O4) is a diprotic acid. An analyte sample contains 0.127 M KHP and 0.0678 M (H2C8H4O4). What volume of a 0.205 M NaOH solution is required to neutralize 25.0 mL of the analyte solution.
What is the molarity of a solution produced by dissolving 31 g of Cu(NO3)2 in a 100 mL volumetric flask?(Enter unit as M.)
calculate the amount of heat transfered when 24.0 g of ch3oh decompose at constant pressure. delta h is 126.4
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