Homework Answers
C2H5NH3Br is conjugate acid of C2H5NH2
So, its pH would be less than 7
KCH3CO2 is conjugate base of CH3CO2H
So, its pH would be more than 7
NaF is conjugate base of HF
So, its pH would be more than 7
KCl is neutral salt.
So, its pH would be 7
KCH3CO2 is stronger base as compared to NaF because Ka of HF is
more.
So, pH of KCH3CO2 will be more than pH of NaF
Answer:
C2H5NH3Br: 1
KCH3CO2: 4
NaF: 3
KCl: 2
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Consider the following data on some weak acids and weak bases: acid name Ka formula base...
Consider the following data on some weak acids and weak bases: acid base Ka Кь name...
Consider the following data on some weak acids and weak bases: acid base Ka Кь name formula name formula -4 hydrofluoric acid HF 6.8 x 10 ammonia NHZ -5 1.8 x 10 4 HNO2 4.5 x 10 -4 nitrous acid ethylamine C2H5NH2 6.4 x 10 Use this data to rank the following solutions in order of increasing pH. In other words, select a 'l' next to the solution that will have the lowest pH, a '2' next to the solution...
Consider the following data on some weak acids and weak bases acid base name formula name formula...
Consider the following data on some weak acids and weak bases acid base name formula name formula acetic acid HCH CO x 10 ammonia NH 18x 10 hydrofluoric acidHF 6.8 x 10 ethylamine C2HNH2 6.4 x 10 Use this data to rank the following solutions in order of increasing pH. In other words, select a ' the solution that will have the next lowest pH, and so on next to the solution that will have the lowest pH, a '2'...
Consider the following data on some weak acids and weak bases: acid Ka name formula nitrous...
Consider the following data on some weak acids and weak
bases:
acid
Ka
name
formula
nitrous acid
HNO2
×4.510−4
acetic acid
HCH3CO2
×1.810−5
base
Kb
name
formula
ammonia
NH3
×1.810−5
ethylamine
C2H5NH2
×6.410−4
Use this data to rank the following solutions in order of
increasing pH. In other words, select a '
1
' next to the solution that will have the lowest pH, a '
2
' next to the solution that will have the next lowest pH, and...
Consider the following data on some weak acids and weak bases: base acid name Ra formula...
Consider the following data on some weak acids and weak bases: base acid name Ra formula HF hydrofluoric acid 6.8 x 10-4 name formula aniline C6H5NH2 4.3 × 10 -10 ethylamine C2H,NH2 6.4 x 10-4 nitrous acid HNO2 4.5 *10-4 Use this data to rank the following solutions in order of increasing pH. In other words, select a 'l' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next...
Consider the following data on some weak acids and weak bases acid base name formula name...
Consider the following data on some weak acids and weak bases acid base name formula name formula acetic acid HCH CO x 10 ammonia NH 18x 10 hydrofluoric acidHF 6.8 x 10 ethylamine C2HNH2 6.4 x 10 Use this data to rank the following solutions in order of increasing pH. In other words, select a ' the solution that will have the next lowest pH, and so on next to the solution that will have the lowest pH, a '2'...
Consider the following data on some weak acids and weak bases: acid base name formula name...
Consider the following data on some weak acids and weak bases: acid base name formula name formula hydrofluoric acidHF 6.8 x 104 x 10 CHsNH24.3 x 10 hydroxylamine HONH acetic acid HCH CO 1.8 x 10 Use this data to rank the following solutions in order of increasing pH. In other words, select a '' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so...
Consider the following data on some weak acids and weak bases: acid | base name formula...
Consider the following data on some weak acids and weak bases: acid | base name formula Bb name ame formula nitrous acid HNO2 4.5*10-4 methylamine CH3NH2 4.4 x 10-4 ethylamine C,H-NH2 6.4 10-4 hypochlorous acid HClO 3.0 x 10-8| Use this data to rank the following solutions in order of increasing pH. In other words, select a 'l' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest...
Consider the following data on some weak acids and weak bases: acid base K. - K...
Consider the following data on some weak acids and weak bases: acid base K. - K name formula name formula hydrofluoric acid HF 16.8 x 10-4 methylamine CH3NH2 4.4 x 10-4 ammonia NH3 1.8x10-5 nitrous acid HNO2 4.5 x 10-4 Use this data to rank the following solutions in order of increasing pH. In other words, select a 'l' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next...
Consider the following data on some weak acids and weak bases: acid name formula nitrous acid...
Consider the following data on some weak acids and weak bases: acid name formula nitrous acid HNO2 4.5*10-4 base name formula pyridine CHN 1.7*10-9 methylamine CH3NH2 4.4*10-4 acetic acid HCH,CO2 1.8 x 101 Use this data to rank the following solutions in order of increasing pH. In other words, select a 'l' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. solution PH...
Consider the following data on some weak acids and weak bases: acid base K name formula...
Consider the following data on some weak acids and weak bases: acid base K name formula name formula hydrocyanic acid HCN 4.9x10-10 acetic acid HCH,CO2 1.8 x 10-5 ethylamine C,H,NH, 6.4*10-4 [CH, NH, 4.3 x 10-10 aniline Use this data to rank the following solutions in order of increasing pH. In other words, select a 'l' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and...
Consider the following data on some weak acids and weak bases: acid base Ka Кь name formula name formula -4 hydrofluoric acid HF 6.8 x 10 ammonia NHZ -5 1.8 x 10 4 HNO2 4.5 x 10 -4 nitrous acid ethylamine C2H5NH2 6.4 x 10 Use this data to rank the following solutions in order of increasing pH. In other words, select a 'l' next to the solution that will have the lowest pH, a '2' next to the solution...
Consider the following data on some weak acids and weak bases acid base name formula name formula acetic acid HCH CO x 10 ammonia NH 18x 10 hydrofluoric acidHF 6.8 x 10 ethylamine C2HNH2 6.4 x 10 Use this data to rank the following solutions in order of increasing pH. In other words, select a ' the solution that will have the next lowest pH, and so on next to the solution that will have the lowest pH, a '2'...
Consider the following data on some weak acids and weak
bases:
acid
Ka
name
formula
nitrous acid
HNO2
×4.510−4
acetic acid
HCH3CO2
×1.810−5
base
Kb
name
formula
ammonia
NH3
×1.810−5
ethylamine
C2H5NH2
×6.410−4
Use this data to rank the following solutions in order of
increasing pH. In other words, select a '
1
' next to the solution that will have the lowest pH, a '
2
' next to the solution that will have the next lowest pH, and...
Consider the following data on some weak acids and weak bases: base acid name Ra formula HF hydrofluoric acid 6.8 x 10-4 name formula aniline C6H5NH2 4.3 × 10 -10 ethylamine C2H,NH2 6.4 x 10-4 nitrous acid HNO2 4.5 *10-4 Use this data to rank the following solutions in order of increasing pH. In other words, select a 'l' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next...
Consider the following data on some weak acids and weak bases acid base name formula name formula acetic acid HCH CO x 10 ammonia NH 18x 10 hydrofluoric acidHF 6.8 x 10 ethylamine C2HNH2 6.4 x 10 Use this data to rank the following solutions in order of increasing pH. In other words, select a ' the solution that will have the next lowest pH, and so on next to the solution that will have the lowest pH, a '2'...
Consider the following data on some weak acids and weak bases: acid base name formula name formula hydrofluoric acidHF 6.8 x 104 x 10 CHsNH24.3 x 10 hydroxylamine HONH acetic acid HCH CO 1.8 x 10 Use this data to rank the following solutions in order of increasing pH. In other words, select a '' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so...
Consider the following data on some weak acids and weak bases: acid | base name formula Bb name ame formula nitrous acid HNO2 4.5*10-4 methylamine CH3NH2 4.4 x 10-4 ethylamine C,H-NH2 6.4 10-4 hypochlorous acid HClO 3.0 x 10-8| Use this data to rank the following solutions in order of increasing pH. In other words, select a 'l' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest...
Consider the following data on some weak acids and weak bases: acid base K. - K name formula name formula hydrofluoric acid HF 16.8 x 10-4 methylamine CH3NH2 4.4 x 10-4 ammonia NH3 1.8x10-5 nitrous acid HNO2 4.5 x 10-4 Use this data to rank the following solutions in order of increasing pH. In other words, select a 'l' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next...
Consider the following data on some weak acids and weak bases: acid name formula nitrous acid HNO2 4.5*10-4 base name formula pyridine CHN 1.7*10-9 methylamine CH3NH2 4.4*10-4 acetic acid HCH,CO2 1.8 x 101 Use this data to rank the following solutions in order of increasing pH. In other words, select a 'l' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. solution PH...
Consider the following data on some weak acids and weak bases: acid base K name formula name formula hydrocyanic acid HCN 4.9x10-10 acetic acid HCH,CO2 1.8 x 10-5 ethylamine C,H,NH, 6.4*10-4 [CH, NH, 4.3 x 10-10 aniline Use this data to rank the following solutions in order of increasing pH. In other words, select a 'l' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and...
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