What is the change in enthalpy when 0.600 moles of H₂O are produced according to the following balanced chemical reacton: B₂H6(g) + 3 O₂(g) → B₂O3(s) + ΔΗ = -2035 KJ 3 H₂O(g)

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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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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0.600
mol H₂O
STARTING AMOUNT
0.600 mol H₂O x
-2035 kJ
3 mol B₂H6
X
= 407 KJ
-2035
3
kJ
What is the change in enthalpy when 0.600 moles of H₂O are produced according to
the following balanced chemical reacton:
mol B₂H6
27.67
=
ADD FACTOR
x( )
407
B₂H6(g) +
407
g B₂O3 mol B₂O3
69.62
32.00
3
g B₂2H6
kJ
O₂(g) → B₂O3(s) + 3 H₂O(g)
ΔΗ = -2035| κυ
DELETE
A
-2035
-407
g O₂
J
1
=
ANSWER
kJ
1.22 x 10³ -1.22 x 10³
0.600
mol B₂H6
g H₂O
3
RESET
J
mol O₂
18.02
mol H₂O
Transcribed Image Text:0.600 mol H₂O STARTING AMOUNT 0.600 mol H₂O x -2035 kJ 3 mol B₂H6 X = 407 KJ -2035 3 kJ What is the change in enthalpy when 0.600 moles of H₂O are produced according to the following balanced chemical reacton: mol B₂H6 27.67 = ADD FACTOR x( ) 407 B₂H6(g) + 407 g B₂O3 mol B₂O3 69.62 32.00 3 g B₂2H6 kJ O₂(g) → B₂O3(s) + 3 H₂O(g) ΔΗ = -2035| κυ DELETE A -2035 -407 g O₂ J 1 = ANSWER kJ 1.22 x 10³ -1.22 x 10³ 0.600 mol B₂H6 g H₂O 3 RESET J mol O₂ 18.02 mol H₂O
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