Q1: TRUE or FALSE 1- Titrate the acid sample with the NaOH solution until the color remains a light pink for at least 2 minutes after swirling..... ........t*. 2- For this titration, the indicator is phenolphthalein, which changes from colorless at pH = 8 to pink at pH = 10 . Q2: How many mLs of 0.205 M aqueous NAOH solution are required to neutralize 40.0 mL of 0.210 M aqueous H2SO4 solution? H2SO4 +2 NaOH- NA2SO4 +2 HO A) 10.0 mL B) 82.0 mL C) 40.0 mL D) 20.0 mL E) 160.0 mL.

Appl Of Ms Excel In Analytical Chemistry
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ISBN:9781285686691
Author:Crouch
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Chapter12: Spectrochemical Methods
Section: Chapter Questions
Problem 15P
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solve question 1 pleaseeee, part 1 and 2

Q1: TRUE or FALSE
1- Titrate the acid sample with the NaOH solution until the color remains a light pink
for at least 2 minutes after swirling.....
..............
2- For this titration, the indicator is phenolphthalein, which changes firom colorless at
pH = 8 to pink at pH = 10
%3D
.........
Q2: How many mLs of 0.205 M aqueous NAOH solution are required to neutralize
40.0 mL of 0.210 M aqueous H2SO4 solution?
HSO4 +2 NaOH---> NazSO4+2 HO
A) 10.0 mL B) 82.0 mL C) 40.0 mL D) 20.0 mL E) 160.0 mL.
Transcribed Image Text:Q1: TRUE or FALSE 1- Titrate the acid sample with the NaOH solution until the color remains a light pink for at least 2 minutes after swirling..... .............. 2- For this titration, the indicator is phenolphthalein, which changes firom colorless at pH = 8 to pink at pH = 10 %3D ......... Q2: How many mLs of 0.205 M aqueous NAOH solution are required to neutralize 40.0 mL of 0.210 M aqueous H2SO4 solution? HSO4 +2 NaOH---> NazSO4+2 HO A) 10.0 mL B) 82.0 mL C) 40.0 mL D) 20.0 mL E) 160.0 mL.
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