Help me with the one that mark wrong only. 2.What is the mass of KHP that you will weigh?The instructions read "Weigh out accurately 700 to 800 mg of KHP". Why areyou given a range in the instructions and why is this acceptable?t's acceptable because KHP is the exces s reactont an dyou cnuy need to have onough moles of This compound, houtverbvit doesn 4 need a specific number ormole3.Why is it important to not have any bubbles in the tip of the buret?tS mportant not to have any bubbles in the tp ot the buretbecause of the volume of theCause a possibi lity oferror in the reading. If theré's bubble, then The tP of thei The wlume of titrant that actudlly gets in contactwith the anhalyte, unich will cause the reading Inumber of vohnetTrant canbいe+to be lauer than the actual I recorded volune.How many milliliters of 6.0 M NAOH must be used to prepare 1.0 L of 0.10 M NAOH?Show calculation with units.4.MIVI= M2VZMiに 60MVi= ?-o16711000)= 16.67MLl l6.0) (x) = (o-1) () .0)Mr=0-IMVz=1.04DYo167 L= V,A student titrates a 25.00 mL aliquot of HCI (concentration unknown) with 33.10 mL of0.1500 M NaOH. What is the concentration of HCl? Show calculation with units.Mi ?Vz: 2500MLM, Vi = M Vz(x) 25.00) = (lo.1500)138.10)youcant use MiV=M2V=M2: 0-1500 MX=,1986V2= 33-10 mLM, = .1986 M

5) Given: Volume of HCl = 25.00 mL. Concentration of NaOH = 0.1500 M And volume of NaOH required =…

Answered: A student titrates a 25.00 mL…

A student titrates a 25.00 mL aliquot.of HCI (concentration unknown) with 33.10 mL of 0.1500 M NAOH. What is the concentration of HCI? Show calculation with units. M, Vi = M Vz

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter9: Chemical Quantities

Section: Chapter Questions

Problem 83AP

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Question

Help me with the one that mark wrong only.

2.
What is the mass of KHP that you will weigh?
The instructions read "Weigh out accurately 700 to 800 mg of KHP". Why are
you given a range in the instructions and why is this acceptable?
t's acceptable because KHP is the exces s reactont an d
you cnuy need to have onough moles of This compound, houtver
bvit doesn 4 need a specific number or
mole
3.
Why is it important to not have any bubbles in the tip of the buret?
tS mportant not to have any bubbles in the tp ot the buret
because of the volume of the
Cause a possibi lity of
error in the reading. If theré's bubble, then The tP of the
i The wlume of titrant that actudlly gets in contact
with the anhalyte, unich will cause the reading Inumber of vohne
tTrant can
bいe+
to be lauer than the actual I recorded volune.
How many milliliters of 6.0 M NAOH must be used to prepare 1.0 L of 0.10 M NAOH?
Show calculation with units.
4.
MIVI= M2VZ
Miに 60M
Vi= ?
-o16711000)= 16.67ML
l l6.0) (x) = (o-1) () .0)
Mr=0-IM
Vz=1.04
DY
o167 L= V,
A student titrates a 25.00 mL aliquot of HCI (concentration unknown) with 33.10 mL of
0.1500 M NaOH. What is the concentration of HCl? Show calculation with units.
Mi ?
Vz: 2500ML
M, Vi = M Vz
(x) 25.00) = (lo.1500)138.10)
you
cant use MiV=M2V=
M2: 0-1500 M
X=,1986
V2= 33-10 mL
M, = .1986 M

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