"Calculating equilibrium composition from an equilibrium
constant"
Can someone explain how to get the highlighted
values?
I'm blanking out right.
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I have provided the description below for the highlighted values as asked in the problem
Molarity = Number of moles of Solute/Volume of Solution (in L)
In our problem, the size of flask is 250 mL
1 L = 1000 mL
so, 250 mL = 0.25L
number of moles of H2 = 0.3 moles
number of moles of HI = 1.8 moles
Molarity of H2 = number of moles of H2/volume of solution in L = 0.3/0.25 = 1.2 M
Molarity of HI = number of moles of HI/volume of solution in L = 1.8/0.25 = 7.2 M
H2 + I2 ------ 2HI
Initial 1.2 0 7.2
Final (1.2-x) x (7.2-2x)
"Calculating equilibrium composition from an equilibrium constant" Can someone explain how to get the highlighted values?...
OKINETICS AND EQUILIBRIUM Calculating equilibrium composition from an equilibrium const... Suppose a 250. ml flask is filled with 0.90 mol of NO,, 1.3 mol of CO and 1.5 mol of CO,. The following reaction becomes possible: NO,($)+CO(g) NO(g) +co,() The equilibrium constant K for this reaction is 0.480 at the temperature of the flask. Calculate the equilibrium molarity of NO. Round your answer to two decimal places. X 5 ? Explanation Check 2019 MeGraw- H Education. All Rights Reserved u...
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11. A certain reaction achieves equilibrium at 742 C. AH for the reaction at (Name - Printed) temperature is -50.8 kJ/mol. Calculate AS and also calculate the free energy change, ΔG。, at standard conditions (25 ℃, 1 atm, and all solutes at 1 M). Assume that AH and AS are independent of temperature. a) Calculate 4S. 742℃+273-7015K KJ/mol 015L b) Calculate AG 4G-t50.BKJ/moi)-wi'k)(0.05kilmoi)毧 46 (-50.8KJmo(0.15 KJmo) AG -101.55 KJImo Consider the reaction of...
Can someone please explain the
equilibrium rate constant and what it means and why it is used
here, and how it relates to the k and k prime shown above. Thank
you!
How is the rate of a reaction related to its activation energy (Section 11-2)? Consider a bimolecular reaction that proceeds along the following pathway: where X represents the transition state. The rate of the reaction can be expressed as d[P [12-A] where k is the ordinary rate constant...
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1. Write down the equilibrium constant expressions, Ke and K, for each of the following reactions: (a) H(g)Cl(g) 2 HCl(g) (b) 2 C(s)+O2(g) 2 CO(g Ag (aq)Cl(aq) (c) AgCl(s) (d) 2 O(g) 3 0:(g) 2. A 1.0 L evacuated flask was charged with 0.020 mol of N,O, and 0.060 mol of NO2 at 25.0 C. After equilibrium was reached the NO2 concentration was found to be 0.0140 M. What is the equilibrium constant Ke for the reaction? N2O4(g) 2 NO:(g)...
= Objective Knowledge Check At a certain temperature, the equilibrium constant K for the following reaction is 8.0 x 10 NO2(g) + NO(g) – 2NO,(e) Use this information to complete the following table. There will be very little NO, and NO. Suppose a 29. L reaction vessel is filled with 2.0 mol of NO3 and 2.0 mol of NO. What can you say about the composition of the mixture in the vessel at equilibrium? There will be very little NO2....
step by step pls
can
you only do uestion 2 and 3 for me
step by step
From the information in the Data section of the textbook, calculate the equilibrium constant at 338 K for the reaction: assuming that the reaction enthalpy is independent of temperature. Answer: 0.0835 The degree of dissociation, a, for the following reaction is 0.655 at 298 K and 1.00 bar total pressure. Find K Answer: 300 Given K 9.18E-8 for the reaction: laqi and the...
Can someone help out by solving this
question. Thank you.
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At -17.0°C the pressure equilibrium constant k, =3.9% 10-for a certain reaction. Here are some facts about the reaction: • The net change in moles of gases is -1. • Some of the reactants are liquids and solids. al • If the reaction is run at constant pressure, 148. kJ/mol of heat are released. Yes Using these facts, can you calculate K, at -35. °C? No. х $ ? If you said yes, then enter your answer at right. Round...
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