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: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

A random sample of 51 adult coyotes in a region of northern Minnesota showed the average...

Basic Math
Q

Compose a research report on Bar Codes vs. RFID. You work as an efficiency analyst at...

Programming
Q

Explain the doctrine of pragmatic relativism. In what way is sociological functionalism related to it? How...

Psychology
Q

How does the data support the hypothesis that DNA not proteins is the ansforming principle

Biology
Q

In the given circuit all the capacitors are initially uncharged After closing the switch s...

Physics
Q

3 3 5 nm 4 zero A skylab of mass m kg is first launched...

Physics
Q

13 The globe ina classroom has a diameter of Cinches which Comentation describes the volumes

Calculus
Q

Problem 9.4A Accounts receivable transactions and bad debts adjustments LO C1, P2, P3 Liang Company...

Accounting
Q

Periodic trventory Using FiFO, LFO, and Weighted Average Cost Mothods The units of an item...

Accounting
Q

Which of the following statements is not true? A. Faithful representation is the quality of...

Accounting
Q

COMMON SIZING & TREND ANALYSIS Current Assets Property, plant and Equipment Other Assets Total Assets...

Finance
Q

Suppose your firm is considering investing in a project with the cash flows shown below,...

Finance