A Chemical Engineer Is Studying The Rate Of This Reaction H Co Aq H O Aq Co Aq He Fills A Reaction Vessel Wi 1 (24.96 KiB) Viewed 61 times
A Chemical Engineer Is Studying The Rate Of This Reaction H Co Aq H O Aq Co Aq He Fills A Reaction Vessel Wi 2 (22.8 KiB) Viewed 61 times
A chemical engineer is studying the rate of this reaction. H₂CO, (aq) → H₂O (aq) + CO₂(aq) He fills a reaction vessel with H₂CO, and measures its concentration as the reaction proceeds. Here's a graph of his data: 24 0.5 100 (s) Use this graph to answer the following questions: What in the half life of the reaction? (W) [²00³] C
Use this graph to answer the following questions: What is the half life of the reaction? Round your answer to 2 significant digits. Suppose the rate of the reaction is known to be first order in H₂CO,. Calculate the value of the rate constant k Round your answer to 2 significant digits. Also be sure you include the correct unit symbol. Predict the concentration of H₂CO, in the engineer's reaction vessel after 210. seconds have passed. Assume no other reaction is important, and continue to assume the rate is first order in H₂CO3- Round your answer to 2 significant digits. k= [H,CO,]=M 2
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