Hydrogen peroxide decomposes to water and oxygen gas. The rate law is -Δ[H2O2]/Δt=k[H2O2]. If a sample...
Hydrogen peroxide decomposes to water and oxygen gas. The rate law is -Δ[H2O2]/Δt=k[H2O2]. If a sample with an initial concentration of 0.151 mol/L has a concentration of 0.128 mol/L after 153 minutes, what is the rate constant?
Homework Answers
According to the rate, order is first order.
It's equation is:-
K = (2.303 / t) log (A°/At)
Where A° is initial concentration and At is concentration at time t.
K =( 2.303/153) log (0.151 / 0.128)
K = 1.08 × 10^-3 min^-1.
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Hydrogen peroxide decomposes to water and oxygen gas. The rate
law is
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