Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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PAGE.
ĐATE.
For the dollowng probacme show camplere.sothon on the
provided Randoff the FINAL anwer to the 3rd
space.
decimal.place and highlight.
e what myt be the normality of neer mitate solutin so that
Leach mL é equivalent to
of MaCl ?
2. a 250 mq dample of sadium chntoride cwas arayed uling the
Volhard method. 2.50 ml of mknown normality of anmonium
thiocuanate and_50m\, of 0. 098N slver nithore were cauamed to
achieve 9.7% purityUhatis the nomaúty of the ammonivum
tharocyanate yed?
B. A 0.062 L of 0.072N wiver nitrate was uped to titrate thre
samples of vocium lauryl sulfate with 2,500
and G760 mg rerpectisely.
Jabulate data
b. Calculate the o Nal in cach.sampe
faDid any of the damda conformed to Hhe official requirement.
mcs 00d/mg,
your
4. A 0.4071-9 vampe of alcium corbanate uas dissole ed wing
♡ M HCl, and diluteo to G00 me. A 60.00 -ml, portion of this
golution is fransfered to a flask and pH war adjusted by
adding Sml of HHy - NHq Cl bufter. After adding Eriochrome
blackI, the solution reauired 92 GBml, EOTA to reach the end
point. ahat J the molar cuncentranton of EDTA:ANTI-
CS Scanned with CamScanner
Transcribed Image Text:PAGE. ĐATE. For the dollowng probacme show camplere.sothon on the provided Randoff the FINAL anwer to the 3rd space. decimal.place and highlight. e what myt be the normality of neer mitate solutin so that Leach mL é equivalent to of MaCl ? 2. a 250 mq dample of sadium chntoride cwas arayed uling the Volhard method. 2.50 ml of mknown normality of anmonium thiocuanate and_50m\, of 0. 098N slver nithore were cauamed to achieve 9.7% purityUhatis the nomaúty of the ammonivum tharocyanate yed? B. A 0.062 L of 0.072N wiver nitrate was uped to titrate thre samples of vocium lauryl sulfate with 2,500 and G760 mg rerpectisely. Jabulate data b. Calculate the o Nal in cach.sampe faDid any of the damda conformed to Hhe official requirement. mcs 00d/mg, your 4. A 0.4071-9 vampe of alcium corbanate uas dissole ed wing ♡ M HCl, and diluteo to G00 me. A 60.00 -ml, portion of this golution is fransfered to a flask and pH war adjusted by adding Sml of HHy - NHq Cl bufter. After adding Eriochrome blackI, the solution reauired 92 GBml, EOTA to reach the end point. ahat J the molar cuncentranton of EDTA:ANTI- CS Scanned with CamScanner
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