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round to two sigfigs please!!! At a certain temperature this reaction follows first-order kinetics with a rate constant of 0.00427s1; 2HI(g)H2(g)+I2(g) Suppose a vessel contains

round to two sigfigs please!!! image text in transcribed
At a certain temperature this reaction follows first-order kinetics with a rate constant of 0.00427s1; 2HI(g)H2(g)+I2(g) Suppose a vessel contains HI at a concentration of 0.150M. Calculate the concentration of HI in the vessel 460 . seconds iater. You may assume no other reaction is important. Round youe answer to 2 significant digits

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