Use this graph to answer the following questions: What is the half life of the reaction? %3D Round your answer to 2 significant digits. Suppose the rate of the reaction is known to be first order in NH,OH. Calculate the value of the rate constant k. k Round your answer to 2 significant digits. Also be sure you include the correct unit symbol. Predict the concentration of NH,OH in the engineer's reaction vessel after 5.0 seconds have passed. [NH,0H] = [M Assume no other reaction is important, and continue to assume the rate is first order in NH,OH. Round your answer to 2 significant digits. II

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Chapter1: Chemical Foundations
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Use this graph to answer the following questions:
What is the half life of the reaction?
S
Round your answer to 2 significant digits.
Suppose the rate of the reaction is known to be first order in
NH,OH. calculate the value of the rate constant k.
4
k =
Round your answer to 2 significant digits. Also be sure you
include the correct unit symbol.
Predict the concentration of NH,OH in the engineer's
reaction vessel after 5.0 seconds have passed.
[NH,OH]=
Assume no other reaction is important, and continue to
assume the rate is first order in NH,OH.
Round your answer to 2 significant digits.
Transcribed Image Text:Use this graph to answer the following questions: What is the half life of the reaction? S Round your answer to 2 significant digits. Suppose the rate of the reaction is known to be first order in NH,OH. calculate the value of the rate constant k. 4 k = Round your answer to 2 significant digits. Also be sure you include the correct unit symbol. Predict the concentration of NH,OH in the engineer's reaction vessel after 5.0 seconds have passed. [NH,OH]= Assume no other reaction is important, and continue to assume the rate is first order in NH,OH. Round your answer to 2 significant digits.
A chemical engineer is studying the rate of this reaction.
NH,OH (aq) → NH, (aq)+ H,O (aq)
She fills a reaction vessel with NH,OH and measures its concentration as the reaction proceeds. Here's a graph of her data:
0.8 -
0.6
0.4 -
0.2 –
1
t (s)
(w) [HO*HN]
Transcribed Image Text:A chemical engineer is studying the rate of this reaction. NH,OH (aq) → NH, (aq)+ H,O (aq) She fills a reaction vessel with NH,OH and measures its concentration as the reaction proceeds. Here's a graph of her data: 0.8 - 0.6 0.4 - 0.2 – 1 t (s) (w) [HO*HN]
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