Determine the reaction rate for charts a-c. Show work. Time (s) on x axis [H + ]

Question

Determine the reaction rate for charts a-c. Show work.

Time (s) on x axis

[H+] Concentration on y axis

81.05 s

2.0 M

150.59 s

1.5 M

811.05 s

1.0 M

3419.05 s

0.5 M

(b)

Time (s) on x axis

ln[H+] Concentration on y axis

81.05 s

0.693

150.59 s

0.405

811.05 s

0

3419.05 s

-0.693

(c)

Time (s) on x axis

1/[H+] Concentration on y axis

81.05 s

½

150.59 s

2/3

811.05 s

1.0

3419.05 s

2.0

Time (s) on x axis

[H+] Concentration on y axis

81.05 s

2.0 M

150.59 s

1.5 M

811.05 s

1.0 M

3419.05 s

0.5 M

olaritJH (M) Concentration 20 M 20 0693 5 M 5 OM LC 0.5 M O.5 ime (s Concentration 04052/3 O LO 0.6932.O 8105 50.59 8105 341905

Explanation / Answer

Graph for a is

Graph for b is

Graph for c is

suggest givrn reaction is 1st order reaction

for graph c we have slope= -k/2.303

slope= 0.0008 therefor k= 2.303*0.0008= 0.0018424

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