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Related article: and courses of pharmaceutical instruction in our schools and preserving
title of the pharmacist to equal standing with members of other professioi
The committee wishes to draw especial attention to the question raised
man, " whether it would not be advantageous to construct an educational s
macy based upon a judicious plan in which electives arc permitted." Tt
of work now open to pharmacists in chemistry, bacteriology, microscopy s
facture of pharmaceutical preparations almost demand the provision of di
of study to prepare for them properly ; and it may be seen by ref erenc<
that they have been introduced into a nimiber of schools.
The address of the Chairman held the close attention of the audience,
mittee is confident that the expression of its own endorsement and comme
the Buy Motrin Online approval of the members of the Section.
Respectfully submitted, J. T
A.I
A. E
The Buy Motrin Online Chair called for action on the report, and on motion of
seconded by Mr. Burge, it was ordered accepted, to take the i
Chairman LaWall resumed the chair.
The Chair stated that the first formal paper for consider
Section was one on chemical laboratory courses, by Frank ^
Philadelphia, which, in the absence of the author, would hav<
by title, under the rule. He said he wanted to present this ]
Section for action, so that it might go through the proper cha
On motion of Mr. Cliffe, seconded by Mr. Mayo, the paper
received and referred to the Publication Committee, with
mendation to publish in the Proceedings. The full text of
here follows :
LABORATORY ^DURSES IN CHEMISTRY.
BY FRANK X. MOERK.
In answer to a request made by your Chairman for a short |
above topic, the following has been prepared :
While chemistry is admittedly in the main a laboratory stu
must have some preliminary knowledge of chemistry, and she
found lacking or deficient it becomes the duty of the teache
this condition.
Digitized by
Google
IJIBORATORY COURSES IN CHEMISTRY. 639
For some years past methods of instraction have been in vogue by
which the students are gradually introduced into the study of chemistry,
that is to say that electro-chemical character, valence, formulas and re
actions with their explanations, are taken up under the elements and their
compounds ; the results of this method, however, show that many students
do not obtain a sufficient working knowledge of these fundamentally im-
portant points ; the writer therefore is of the opinion that this part of the
work should be given in oldtime allopathic doses, and that the student be
compelled to master it Buy Motrin Online by consistent application since there are but few
tests and experiments which cannot be expressed in the form of reactions
or equations. Buy Motrin Online For the encouragement Buy Motrin Online of the student stress should be
placed upon the fact that the thousands of observations and investigations
made during the past 125 years can be systematically arranged and
studied in groups, and that this kind of study is an advantage which
students of the present time have and of which they should avail them-
selves.
This theoretical part followed by a course of experiments illustrating
the preparation and properties of the important elements and their com-
pounds Buy Motrin Online will lay a good foundation ( 1 ) for qualitative analysis, if the ex-
periments include the usual analytical tests, and (2) for quantitative
analysis if the experimental course includes the preparation of some
chemicals using the reactions and molecular weights as the basis.
Qualitative analysis should be presented as a study involving, in the
order of the frequency of application, (1) solubilities, (2) volatile or
gaseous products or non- Buy Motrin Online volatile residues and (3) formation of colored
sohitions. A proper development of the reasoning power of the student
in explaining the diflferent steps in the separation of groups will be of very
great help in taking up quantitative analysis.
In taking up this last-mentioned branch the earnest student will realize
his deficiencies in the first part of the plan outlined, because all quantita-
tive work requires the thorough understanding of reactions and these in
turn demand a knowledge of valence in constructing the formulas of
reacting substances. The various branches of quantitative analysis will
present an opportunity for discourses upon modem physical and chemical
theories, as solution, ionization, precipitation, etc. The quantitative
analysis of mixtures of inorganic salts in which the student formulates his
ovD methods, using gravimetric, volumetric or gasometric methods or com-
bbations of these, will afford splendid practice prior to taking up the
analysis of inorganic industrial materials and products.
Organic Chemistry can be taken up in the same systematic manner :
Theoretical consideration of organic compounds.
Preparation of organic compounds.
Qualitative tests for the usual elements.
Class and individual reactions.
Digitized by VjOOQ IC
640 MINUTES OF THE SECTION ON EDUCATION AND LEGKLATIC
Melting, boiling and solidfying points. Buy Motrin Online
Specific gravity.
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