Weight percent for components of mixture
Not what you're looking for?
A solid sample weighing 0.2736 g of ethylammonium chloride appreciably contaminated with ammonium chloride (but no
other contaminants) required 34.20 mL of 0.08177 M NaOH for complete titration. Find the weight percent of each
component in the mixture.
This was a problem on a handout that our class got, and I was really not sure how to even begin working it out...it seems like there's not really enough information to figure it out...?
Purchase this Solution
Solution Summary
weight percent for components of mixtures are examined.
Solution Preview
Hi again,
Like you say, I do not see how you can comprehensively answer this problem with the provided information....
Here is why, and I would give both the following as an answer:
(i)
NH4Cl is a stronger acid than (ethyl)NH3Cl as the positive charge in the latter is relatively stabilised by the inductive effect of the alkyl group (PKa of NH4Cl = 9.2, NH3(ethyl)Cl = ...
Purchase this Solution
Free BrainMass Quizzes
Functional groups in Organic Chemistry
You will be tested on the names of functional groups in Organic Chemistry. It is very important to know the functional groups to understand Organic reactions.
Thermochemistry
The quiz helps in revising basic concepts about thermochemistry.
Match Elements with their Symbols
Elements are provided: choose the matching one- or two-letter symbol for each element.
General Chemistry - Classification of Matter
This test will assess your knowledge on the classification of matter which includes elements, compounds and mixtures.