Shew cenplele selutions for cach of the preblee. Fr the analyris of unknown seda and vineger Hameplery 25.0 mL soda and 1.0 mh vinegar sampler were diluted to 50.0 mb im separate Esdenmeyn flaska. KHP, 0.85.g. (Puity= ga.98%.; Molas mass = 204. 22 g/mal) I1.5 mb ob NoOH affer the slandandigetion step, il required 0.0143 L of NaOH to reach the end point with the sosa sample uhile It tek 0.00885 L with the saneple. Phemalphthalein uas experiment. Expuss all %3D was titrated dith esed as the indicator for the 2 significant fiques. answer in A Determine the concentration of the titrant (NAOH) B) Determine the concentration of the unkmon vinegan Aanple. c.) Determine the concentralion of the unkmoun doda tanple .

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter17: Electrochemistry
Section: Chapter Questions
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For the analyris of eunknown seda and vimegas ampler,
25.0 mL soda
and 1.0 mL vimegar samples were diluted to
in deparate Elenmeyu flasks. KHP, 0:85 g. (Puity =
50.0 mL
११.१४1, :
9.98%.; Molas mass = 204.2z g/mal) was titrated mith
11.5 mb of NaOH. affer
the standardigatien step, it required
O.0143 L of NaOH tor reach the end point with the
sosa sample while it teok
winegar
as the indicator for the
2 significant figures.
0.00885 L with the
saneple. Phemalphthalein as
experiment. Expess all andwer in
esed
A) Determine the concentratiou of the titraut (NAOH).
B) Determine the concentration ofy the unknown Vimegan sanmple.
c. Determine the concentration off the unkmoun soda tample.
CS Scanned with CamScanner
Transcribed Image Text:Show complelesolutions for each of the problem. Sliow For the analyris of eunknown seda and vimegas ampler, 25.0 mL soda and 1.0 mL vimegar samples were diluted to in deparate Elenmeyu flasks. KHP, 0:85 g. (Puity = 50.0 mL ११.१४1, : 9.98%.; Molas mass = 204.2z g/mal) was titrated mith 11.5 mb of NaOH. affer the standardigatien step, it required O.0143 L of NaOH tor reach the end point with the sosa sample while it teok winegar as the indicator for the 2 significant figures. 0.00885 L with the saneple. Phemalphthalein as experiment. Expess all andwer in esed A) Determine the concentratiou of the titraut (NAOH). B) Determine the concentration ofy the unknown Vimegan sanmple. c. Determine the concentration off the unkmoun soda tample. CS Scanned with CamScanner
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