Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. chemistry
  3. a) what is the hrxno in (kj) for the reaction belo

A) What is the Hrxno in (kJ) for the reaction below, given the relevant table on...

90.2K

Verified Solution

Question

Chemistry

A) What is the Hrxno in (kJ) for thereaction below, given the relevant table on the info sheet. PbO(s)+ 2HBr(g) ---> PbBr2(s)+H2O(g).

a) -273

b) -229

c) -265

d) Not enough information provided.

B. What is the Hrxno in (kJ) for2PbBr2(s) + 2H2O(g) ---> 2PbO(s) +4HBr(g)using the thermochemical equation in part A.

a) 545

b) 530

c) 458

d) 229

Answer & Explanation Solved by verified expert
3.7 Ratings (352 Votes)
PbOs 2HBrg PbBr2sH2OgHrxn H0f products H0f reactants    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: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

Identify the zeros of f x x 1 x 8 5x 2 1 0 1...

Algebra
Q

Solve the following differential equations. i) y'''-6y''+10y'=0 ii) dy/dx= x2/(1+y2) with y(1)=3 iii) (x2-2y)y'+2x+2xy=0 iv) Use substitution to solve...

Advance Math
Q

Problem 17 A string is under tension so that its length is increased by times...

Physics
Q

3 4 What transformations of f x x are applied to result in the function...

Basic Math
Q

Choose the correct unit for each measurement. Then write your answer.linear unitssquare unitscubic units1a. the...

Basic Math
Q

The mean wage at a company is $25 an hour with a standard deviation of...

Basic Math
Q

Evaluate the integral 8e8t f 5 e8t 8t 8e 8t dt dt

Calculus
Q

or f x x 3 and g x x 3x 10 determine the domain of...

Calculus
Q

Which of the following reporting does not involve communication among a companys departments?...

Accounting
Q

Explain How does the production possibilities frontier (PPF) illustrate production efficiency Pay - BIE Insert...

Accounting
Q

If a manager was not concerned with the time value of money, from which two...

Accounting
Q

Suppose that in July 2013, Nike Inc. had EPS of $2.64 and a book value...

Finance