POST) question 31.please answer B and show work thank you Consider the following reaction:PC15 (g) PC13 (g) + Cl₂(g)KcKcSubmitPart B=[PC15] ==Submit[PC13][C1₂][PC15]CorrectThe product concentrations are in the numerator of the equilibrium-constant expression, and the reactant concentration is in thedenominator of the expression. All coefficients in the balanced chemical equation are 1, so there are no exponents in the expression.[PC15][PC13][C12]Previous AnswersInitially, 0.65 mol of PC15 is placed in a 1.0 L flask. At equilibrium, there is 0.13 mol of PC13 in the flask. What is the equilibriumconcentration of PC15 ?Express your answer to two significant figures and include the appropriate units.OµAValueRequest AnswerUnits(@?

we have to calculate the equilibrium concentration of PCl5

Part B Initially, 0.65 mol of PC15 is placed in a 1.0 L flask. At equilibrium, there is 0.13 mol of PC13 in the flask. What is the equilibrium concentration of PC15? Express your answer to two significant figures and include the appropriate units. [PC15] = HA Value Units ?

Part B Initially, 0.65 mol of PC15 is placed in a 1.0 L flask. At equilibrium, there is 0.13 mol of PC13 in the flask. What is the equilibrium concentration of PC15? Express your answer to two significant figures and include the appropriate units. [PC15] = HA Value Units ?

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter12: Chemical Equilibrium

Section: Chapter Questions

Problem 12.101PAE: 12.101 An engineer working on a design to extract petroleum from a deep thermal reservoir wishes to...

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Question

POST) question 31.

please answer B and show work thank you

Consider the following reaction:
PC15 (g) PC13 (g) + Cl₂(g)
Kc
Kc
Submit
Part B
=
[PC15] =
=
Submit
[PC13][C1₂]
[PC15]
Correct
The product concentrations are in the numerator of the equilibrium-constant expression, and the reactant concentration is in the
denominator of the expression. All coefficients in the balanced chemical equation are 1, so there are no exponents in the expression.
[PC15]
[PC13][C12]
Previous Answers
Initially, 0.65 mol of PC15 is placed in a 1.0 L flask. At equilibrium, there is 0.13 mol of PC13 in the flask. What is the equilibrium
concentration of PC15 ?
Express your answer to two significant figures and include the appropriate units.
O
µA
Value
Request Answer
Units
(@
?

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