O MATERIAL/COMPOUND TESTED Copper(II) Oxide Potassium Nitrate Cobalt(II) Chloride Strontium Chloride Barium Chloride Potassium Chloride Lithium Bromide. CATION PRESENT Co²+ Sr2+ ANION PRESENT NO3¹- FLAME TEST COLOR greenish w a spark of crang Orange with a Spark of purple Sparks of cran with blue flamme & orange thad Sparks up Crange at first à tren tumnd ban You purple, crand sear bright red at tup ble at botter

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter22: The Chemistry Of The Transistion Elements
Section: Chapter Questions
Problem 18PS
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Use your
data to
Sjure cut
Unknown
D-8
unknan
Letter
EXPERIMENT D Flame Tests: Which lon Causes the Color?
2
S
(2)
MATERIAL/COMPOUND
TESTED
Copper(II) Oxide
Potassium Nitrate
Cobalt(II) Chloride
Strontium Chloride
Barium Chloride
Potassium Chloride
Lithium Bromide
CATION PRESENT
Co2+
Sr2+
Orange
flame color
ANION PRESENT
NO 3¹-
THAMMER
Part B: Data Analysis
FLAME TEST COLOR
greenish
a Spark of crang
Orange with a
Spark of purple
Sparks of crange
with blue flame at button
Orange that
Sparks up
Crany at first a little
than tund bay ble
netice greed
500
purple, crang
sead
bright red at tup
ble at botten
Did you include the formulas for the compounds in the first column?
ANIONS
1. a. Five compounds contain the Cl¹-anion. Without looking at your data, if the C1¹-
anion is responsible for the flame color, would you expect the flame colors for these
five compounds to be the same or different?
b. Now look at the data and compare the flame colors for these compounds. Does
your data suggest that the anion is responsible for the flame color? Explain.
po
trendo
Transcribed Image Text:Use your data to Sjure cut Unknown D-8 unknan Letter EXPERIMENT D Flame Tests: Which lon Causes the Color? 2 S (2) MATERIAL/COMPOUND TESTED Copper(II) Oxide Potassium Nitrate Cobalt(II) Chloride Strontium Chloride Barium Chloride Potassium Chloride Lithium Bromide CATION PRESENT Co2+ Sr2+ Orange flame color ANION PRESENT NO 3¹- THAMMER Part B: Data Analysis FLAME TEST COLOR greenish a Spark of crang Orange with a Spark of purple Sparks of crange with blue flame at button Orange that Sparks up Crany at first a little than tund bay ble netice greed 500 purple, crang sead bright red at tup ble at botten Did you include the formulas for the compounds in the first column? ANIONS 1. a. Five compounds contain the Cl¹-anion. Without looking at your data, if the C1¹- anion is responsible for the flame color, would you expect the flame colors for these five compounds to be the same or different? b. Now look at the data and compare the flame colors for these compounds. Does your data suggest that the anion is responsible for the flame color? Explain. po trendo
2
(S
18
PERIMENT D Flame Tests: Which lon Causes the Color?
Part A: Laboratory Results
Summarize your laboratory results in the following data table after examining the color of
the flame. Complete the table by filling in the flame test color and the missing chemical
formulas, and ions (cation and/or anion).
MATERIAL/COMPOUND
TESTED
Sodium Chloride
NaCl
Sodium Carbonate
Strontium Acetate
Copper (II) Sulfate
Lithium Carbonate
Potassium Sulfate
Sodium Phosphate
Barium Nitrate
CATION PRESENT ANION PRESENT
Na¹+
Na¹+
Sr2+
ㅎ
CIT-
CO3²-
C₂H30₂¹-
SO4²-
CO3²-
SO4²-
PO4³-
NO 3¹-
Data detailed
FLAME TEST COLOR
orange
greenish with
a spark of crange
Orange with a sparn
в purple oraine outler
spergi be
sparvo of crange red with crant
with still be due fame affranks
ready bottarg
Orange that
arany
-sparks up on greenish
reatly no change
oranze
purple,
at first a little thi
turned back blue notice
green
crange
Purple, peach
red at top bright arany
blue at botter
Blue, Crans
green
Jumped different
Did you include the formulas for the compounds in the first column?
Colors
D-7
Transcribed Image Text:2 (S 18 PERIMENT D Flame Tests: Which lon Causes the Color? Part A: Laboratory Results Summarize your laboratory results in the following data table after examining the color of the flame. Complete the table by filling in the flame test color and the missing chemical formulas, and ions (cation and/or anion). MATERIAL/COMPOUND TESTED Sodium Chloride NaCl Sodium Carbonate Strontium Acetate Copper (II) Sulfate Lithium Carbonate Potassium Sulfate Sodium Phosphate Barium Nitrate CATION PRESENT ANION PRESENT Na¹+ Na¹+ Sr2+ ㅎ CIT- CO3²- C₂H30₂¹- SO4²- CO3²- SO4²- PO4³- NO 3¹- Data detailed FLAME TEST COLOR orange greenish with a spark of crange Orange with a sparn в purple oraine outler spergi be sparvo of crange red with crant with still be due fame affranks ready bottarg Orange that arany -sparks up on greenish reatly no change oranze purple, at first a little thi turned back blue notice green crange Purple, peach red at top bright arany blue at botter Blue, Crans green Jumped different Did you include the formulas for the compounds in the first column? Colors D-7
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