At a certain temperature this reaction follows first-order kinetics with a rate constant of 0.00261s−1 : →H2CO3aq+H2OaqCO2aq Suppose a vessel contains H2CO3 at a concentration of 0.210M . Calculate the concentration of H2CO3 in the vessel 420. seconds later. You may assume no other reaction is important. Round your answer to 2 significant digits.

Name: at a certain temperature this reaction follows first order kinetics with a rate constant of 000261s1 h2co3aqh2oaqco2aq suppose a vessel contains h2co3 at a concentration of 0210m calculate t .7025
Uploaded: 2022-06-15T08:06:02-08:00
Duration: 2 min 19 s
Channel: Shaiju T
Description: at a certain temperature this reaction follows first order kinetics with a rate constant of 000261s1 h2co3aqh2oaqco2aq suppose a vessel contains h2co3 at a concentration of 0210m calculate t .7025

          At a certain temperature this reaction follows first-order kinetics with a rate constant of 
0.00261s−1
:
→H2CO3aq+H2OaqCO2aq
Suppose a vessel contains 
H2CO3
 at a concentration of 
0.210M
. Calculate the concentration of 
H2CO3
 in the vessel 
420.
 seconds later. You may assume no other reaction is important.
Round your answer to
2
 significant digits.

Added by Kristin R.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Shaiju T

06/15/2022

Step 1

For a first-order reaction, the concentration of the reactant at time \( t \) can be calculated using the formula: \[ [A] = [A_0] e^{-kt} \] where: - \([A]\) is the concentration at time \( t \), - \([A_0]\) is the initial concentration, - \( k \) is the rate Show more…

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At a certain temperature this reaction follows first-order kinetics with a rate constant of 0.00261s−1 : →H2CO3aq+H2OaqCO2aq Suppose a vessel contains H2CO3 at a concentration of 0.210M . Calculate the concentration of H2CO3 in the vessel 420. seconds later. You may assume no other reaction is important. Round your answer to 2 significant digits.