Menu

You Have Four Bottles Containing Unknown Solutions The Solutions Are

0 Comment

1212 SP 2020
ONTIFICATION
nounloa Driv
DATA ANALYSIS
Name : Tiffany Mccloud
BinormA
Part 1: Acids, Bases and pH Indicators
Course CRN: Chem !1
Mrs. Humphrey
Initial observation of liquids in the tray:
Date : 0 3 /05/2020
litmost is purple, methly
Table 1: Reaction Color
Red is yellow,
Bromothymol
blue , is
Phenol phthalein
very
dark
green,
LITMUS
is clear
METHYL RED
BROMOTHYMOL
Dilute acid
Hums light Hurns
BLUE
PHENOL-
PHTHALEIN
red/orange
pink
turns
dark red
cloudy
Dilute base
clear
no reaction
remains
no reaction turns
dark
purple
( golden yelow)
dark blue
pink / fushia
DI water
no reaction
wo reaction
no reaction
(remains
purples
golden
yellow
(remain
partly
Use
Spot Plate
-D
green
cloudy
Observations and conclusions:
The litmus only reacts w/
A
A
A
B
well.
dilute acid, of methey red as
Bromothymol Blue Tums
(DI
dark red, . with Dilute Acid
LY ME
B
af turns dark blue w/ billets
(record
color change base. Phenolighthalein is
+base +Acids
cloudy w/ dilice acid o
dark pink w/ Dilute base
partly cloudy w/ DI
Phenolphtowin good water
Part 2: pH of Common Household Items
for ditecring bases.Science