hF5PF5What is the change in enthalpy when 0.600 moles of H₂O are produced according tothe following balanced chemical reacton:27.67g B₂OsF6ADD FACTORx()A6407mol B2OsF7B₂H(g) +69.6232.00g B₂H6F8&Question 20 of 2073 O2(g) → B₂O3(s) + 3 H₂O(g)ΔΗ = -2035-2035-407g. 0₂F9818DELLkJ1.22 x 10³kJF10ANSWER0.600-1.22 x 10³g H₂OF113RESETF122mol O₂18.02mol H₂OWOPrtScr InsertD

Here the given reaction is ; B2H6(g) + 3O2 --> B2O3(g) + 3H2O (g ) Here boron hydride react…

Question 20 of 20 What is the change in enthalpy when 0.600 moles of H₂O are produced according to the following balanced chemical reacton: B₂He(g) + 3 O2(g) → B2O3(s) + 3 H₂O(g) ΔΗ = -2035| kJ

Question 20 of 20 What is the change in enthalpy when 0.600 moles of H₂O are produced according to the following balanced chemical reacton: B₂He(g) + 3 O2(g) → B2O3(s) + 3 H₂O(g) ΔΗ = -2035| kJ

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Concept explainers

Thermochemistry

Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.

Exergonic Reaction

The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.

Question

h
F5
PF
5
What is the change in enthalpy when 0.600 moles of H₂O are produced according to
the following balanced chemical reacton:
27.67
g B₂Os
F6
ADD FACTOR
x()
A
6
407
mol B2Os
F7
B₂H(g) +
69.62
32.00
g B₂H6
F8
&
Question 20 of 20
7
3 O2(g) → B₂O3(s) + 3 H₂O(g)
ΔΗ = -2035
-2035
-407
g. 0₂
F9
8
1
8
DELL
kJ
1.22 x 10³
kJ
F10
ANSWER
0.600
-1.22 x 10³
g H₂O
F11
3
RESET
F12
2
mol O₂
18.02
mol H₂O
WO
PrtScr Insert
D

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