Question

Consider this reaction: 2HI (g) ?H$_2$(g)+I$_2$(g) At a certain temperature it obeys this rate law. rate = (0.588 M$^{-1}$s$^{-1}$) [HI]$^2$ Suppose a vessel contains HI at a concentration of 0.360M. Calculate how long it takes for the concentration of HI to decrease to 14.0% of its initial value. You may assume no other reaction is important. Round your answer to 2 significant digits.

          Consider this reaction:
2HI (g) ?H$_2$(g)+I$_2$(g)
At a certain temperature it obeys this rate law.
rate = (0.588 M$^{-1}$s$^{-1}$) [HI]$^2$
Suppose a vessel contains HI at a concentration of 0.360M. Calculate how long it takes for the concentration of HI to decrease to 14.0% of its initial value. You
may assume no other reaction is important.
Round your answer to 2 significant digits.

Consider this reaction:
2HI (g) ?H2(g)+I2(g)
At a certain temperature it obeys this rate law.
rate = (0.588 M^-1s^-1) [HI]^2
Suppose a vessel contains HI at a concentration of 0.360M. Calculate how long it takes for the concentration of HI to decrease to 14.0% of its initial value. You
may assume no other reaction is important.
Round your answer to 2 significant digits.

Added by Bryan C.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert David Collins

03/03/2023

Step 1

0% of its initial value. 14.0% of 0.360M = 0.14 * 0.360M = 0.0504M Show more…

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Consider this reaction: 2HI(g)->H_(2)(g)+I_(2)(g) At a certain temperature it obeys this rate law. rate =(0.588M^(-1)*s^(-1))[HI]^(2) Suppose a vessel contains HI at a concentration of 0.360M. Calculate how long it takes for the concentration of HI to decrease to 14.0% of its initial value. You may assume no other reaction is important. Round your answer to 2 significant digits. ◻ imes 10 Consider thisreaction: 2HIg-Hg+Lg At a certain temperature it obeys this rate law. rate=o.588Ms1[HI]2 Suppose a vessel contains HI at a concentration of 0.360M. Calculate how long it takes for the concentration of HI to decrease to I4.0% of its initial value. You may assume no other reaction is important. Round your answer to 2 significant digits [s 0.0 X 5