Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. chemistry
  3. ch 14 the reaction 2h2o2(aq)→2h2o(l)+o2(g)

CH 14 The reaction 2H2O2(aq)→2H2O(l)+O2(g) is first order in H2O2 and under certain conditions has a rate constant of...

50.1K

Verified Solution

Question

Chemistry

CH 14

The reaction2H2O2(aq)→2H2O(l)+O2(g) isfirst order in H2O2 and under certain conditions has a rateconstant of 0.00752 s−1 at 20.0 ∘C. A reaction vessel initiallycontains 150.0 mL of 30.0% H2O2 by mass solution (the density ofthe solution is 1.11 g/mL). The gaseous oxygen is collected overwater at 20.0 ∘C as it forms.

What volume of O2 will form in 83.2 seconds at abarometric pressure of 725.2 mmHg . (The vapor pressure of water atthis temperature is 17.5 mmHg)

Answer & Explanation Solved by verified expert
4.0 Ratings (486 Votes)
The balanced chemical equation is 2 H2O2 aq 2 H2O l O2 g The reaction is first order with rate constant k 000752 s1 at 20C Write the rate law as dH2O2dt kH2O2 dH2O2H2O2 kdt The integrated rate law is ln H2O20t kt0t ln H2O2iH2O2f kt 1 Find the initial concentration of H2O2 We have 1500    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

A U.S. based firm has a receivable of Norwegian krone (NKr) of NKr 22,356,322, which will...

Finance
Q

In otherwise normal, intact (not leaky), coupled mitochondria supplied with succinate and ADP, if you add...

Biology
Q

A patient has been brought to the ED with the following symptoms: (a) reports feeling sick,...

Medical Sciences
Q

A conduction electron is confined to a metal wire of length 13.2 cm. By treating the...

Physics
Q

ework quiz8 CH 13 Apr 2 at 11 27pm Instructions

Biology
Q

SB6 b What does molecular evidence in support of natural selection include O the transmission...

Biology
Q

ackground Layout Theme Transition In this view the stomach has been pushed up to reveal...

Biology
Q

A certain grade egg must weigh at least 2 oz If the weights of eggs...

Statistics
Q

7 Write the standard form equation of the hyperbola Vertices 10 3 10 11 Foci...

Calculus
Q

1 02 08 Solve the compound inequality 6b 42 or 4b 12 8 1 point...

Algebra
Q

Perrys Cycle Company manufactures annually 20,000 units of TushSeat, a bicycle seat used on many...

Accounting
Q

Tesla ...

Accounting