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I'm just asking about 2 and 3 but I assume you need the web to answer them

I'm just asking about 2 and 3 but I assume you need the web to answer them

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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I'm just asking about 2 and 3 but I assume you need the web to answer them.

Write the proce step by each Flame test color: gren ved yellowforuge blue violet K+ Ba2+ Sr2+ Na+ Flame test color (through cobalt glass): Ba?+ Llu/gvein Sr²+ _ }umple color lers Sr2+ Na+ K+ Ba, Sr2+ NaOH iglo 10 Na", K", NH. NHA" +4 h ot onab be frn A a od banno alb di (NH4)2CO3 (NH3/NH,CI) K2CrO4 NH,C2H02 HC2H3O2 Na;Co(NO2)6 Ba2, Sr 24 Kg Co (NO26 3 Fiaup + COLNO)cag>-> BaCrO4s) 2+ Ba KCrO4 YES NH,C2H3O2 Ba2+ present? 2+ (NH)2CO3 NO Bacr O4cs) (NH3) HC,H;O2 SrZt Cag) Sr CO3 cs) (NH4)2GO4 (NH4)2SO4 Cz04° 2- 2+ cag> 2- cay) caq> + 804 (ag) Sr804(s)
Transcribed Image Text:Write the proce step by each Flame test color: gren ved yellowforuge blue violet K+ Ba2+ Sr2+ Na+ Flame test color (through cobalt glass): Ba?+ Llu/gvein Sr²+ _ }umple color lers Sr2+ Na+ K+ Ba, Sr2+ NaOH iglo 10 Na", K", NH. NHA" +4 h ot onab be frn A a od banno alb di (NH4)2CO3 (NH3/NH,CI) K2CrO4 NH,C2H02 HC2H3O2 Na;Co(NO2)6 Ba2, Sr 24 Kg Co (NO26 3 Fiaup + COLNO)cag>-> BaCrO4s) 2+ Ba KCrO4 YES NH,C2H3O2 Ba2+ present? 2+ (NH)2CO3 NO Bacr O4cs) (NH3) HC,H;O2 SrZt Cag) Sr CO3 cs) (NH4)2GO4 (NH4)2SO4 Cz04° 2- 2+ cag> 2- cay) caq> + 804 (ag) Sr804(s)
184 Qualitative Analysis: Group III Tolon 1259 0m 3. A student treated the decantate from first step of the procedure above with Na,Co(NO2)6 and observed that a precinitate formed. The student reported K+ to be present in the unknown. Do you agree with this student's conclusion? Why on why not?
Transcribed Image Text:184 Qualitative Analysis: Group III Tolon 1259 0m 3. A student treated the decantate from first step of the procedure above with Na,Co(NO2)6 and observed that a precinitate formed. The student reported K+ to be present in the unknown. Do you agree with this student's conclusion? Why on why not?
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