How do initial concentration values affect the equilibrium constant, K? What happens to K if we...
How do initial concentration values affect the equilibrium constant, K? What happens to K if we increase initial concentration values?
Homework Answers
Add Answer to:
How do initial concentration values affect the equilibrium
constant, K? What happens to K if we...
values used for table 2 how do you do the Ice tables??? Experiment V. Equilibrium Constant...
values used for table 2
how do you do the Ice tables???
Experiment V. Equilibrium Constant Lab Report ( 50 pts) Calibration Curve 1. Record the absorbance for each of the standard solutions in the table below. Calculate the concentration of FeSCN)" in each of the standard solutions and record the values in the table below. Show a sample calculation (for A2) of your work in the space below the table. Solution Absorbance [Fe(SCN)" A-1 A-2 A-3 0.000 0.390 0.535...
If the oxygenation of hemoglobin has an equilibrium constant (Kc) of 0.45, and the initial concentration...
If the oxygenation of hemoglobin has an equilibrium constant (Kc) of 0.45, and the initial concentration of hemoglobin is 0.010 M and initial concentration of oxygen is 0.020M, what is the equilibrium concentration of oxygenated hemoglobin? Hemoglobin + O2 --> Hemoglobin-O2 0.000089M 0.0099M 0.020M 0.20M
Use we neemes w access portam values Write the equilibrium constant expression, K, for the following...
Use we neemes w access portam values Write the equilibrium constant expression, K, for the following reaction: (If either the numerator or denominator is blank, please enter 1.) CO(g) + Cl2(g) = COC12(g) K =-
What is the final concentration of D at equilibrium if the initial concentrations are [A] =...
What is the final concentration of D at equilibrium if the initial concentrations are [A] = 1.00 M and [B] = 2.00 M ?The reversible chemical reaction A+B⇌C+D has the following equilibrium constant: Kc=[C][D][A][B]=5.3 Gaseous hydrogen iodide is placed in a closed container at 425∘C, where it partially decomposes to hydrogen and iodine: 2HI(g)⇌H2(g)+I2(g) At equilibrium it is found that [HI]= 3.55×10−3M, [H2]= 4.82×10−4M , and [I2]= 4.82×10−4M. What is the value of Kc at this temperature? b The reversible...
a. Using the initial concentration of CH,COOH (from Problem 3) and the equilibrium concentration of H,0...
a. Using the initial concentration of CH,COOH (from Problem 3) and the equilibrium concentration of H,0 calculated (from Problem 4), complete the reaction table for vinegar. Ignore the column under H:O() (shaded in gray). Don't forget to write a sign (+ or -) for the "Change” row entry. (9 pts: each entry is 1 pt.) Reaction Table CH.COOH (aq) + H20(0) CH,COO (aq) + H2O (ag) Initial Change Equilibrium b. By using the concentration values at equilibrium in the reaction...
"Calculating equilibrium composition from an equilibrium constant" Can someone explain how to get the highlighted values?...
"Calculating equilibrium composition from an equilibrium
constant"
Can someone explain how to get the highlighted
values?
I'm blanking out right.
Suppose a 250. ml. flask is filled with 0.30 mol of IH2 and 1.8 mol of III. The following reaction becomes possible The equilibrium constant &for this reection is 1.87 at the temperature of the flask. Calculate the equilibrium molarity of H, Round your answer to one decimal place The key to solving an equilibcium.compoaition problem is the connection between...
For the following reaction: A(g) + 2 B(g) ⇌ 2 C(g) Calculate the equilibrium constant K...
For the following reaction: A(g) + 2 B(g) ⇌ 2 C(g) Calculate the equilibrium constant K given the following information: The initial pressure of A is 2.755 bar and the initial pressure of B is 1.582 bar The equilibrium pressure of C is 0.460 bar B)For the following reaction: 2 A(g) + B(g) ⇌ C(g) Calculate the equilibrium constant K given the following information: The initial pressure of A is 2.772 bar and the initial pressure of B is 2.645...
If a zero order reaction has a rate constant k of 0.0416Mmin and an initial concentration...
If a zero order reaction has a rate constant k of 0.0416Mmin and an initial concentration of 2.29 M, what will be its concentration after 20.0 minutes? Your answer should have three significant figures.
8. In the reaction A products the initial concentration of A is 0.52M and the concentration...
8. In the reaction A products the initial concentration of A is 0.52M and the concentration is 0.12 M after 150.0 min. What is the value of the rate constant, k, in M min'? What is the half-life? k=0.0027 M min"!, t12=97.5 min 9. Consider the following reaction: N2(g) + 3H2(g) + 2NH3(g) (K = 2.41x 10-3) Given 2.00 mole of N2(g), 4.5 mole of H2(g), and 1.5 mole of NH3(g) are mixed in a 5.00 L flask, determine the...
QUESTION 6 The reaction 21Br(g) 리2(g) + Br2(g) Has an equilibrium constant K 0.012 If the...
QUESTION 6 The reaction 21Br(g) 리2(g) + Br2(g) Has an equilibrium constant K 0.012 If the initial concentration of IBr is 0.026, what is the equilibrium concentration of 12(g)? Enter your answer with 2 significant figures. QUESTION 7 For the reaction Initially the concentration of A was 0.2M. After reaching equilibrium, it was found that the concentration of A had decreased by 0.09. What is the value of the equilibrium constant K for this reaction? Enter your answer with 2...
values used for table 2
how do you do the Ice tables???
Experiment V. Equilibrium Constant Lab Report ( 50 pts) Calibration Curve 1. Record the absorbance for each of the standard solutions in the table below. Calculate the concentration of FeSCN)" in each of the standard solutions and record the values in the table below. Show a sample calculation (for A2) of your work in the space below the table. Solution Absorbance [Fe(SCN)" A-1 A-2 A-3 0.000 0.390 0.535...
Use we neemes w access portam values Write the equilibrium constant expression, K, for the following reaction: (If either the numerator or denominator is blank, please enter 1.) CO(g) + Cl2(g) = COC12(g) K =-
a. Using the initial concentration of CH,COOH (from Problem 3) and the equilibrium concentration of H,0 calculated (from Problem 4), complete the reaction table for vinegar. Ignore the column under H:O() (shaded in gray). Don't forget to write a sign (+ or -) for the "Change” row entry. (9 pts: each entry is 1 pt.) Reaction Table CH.COOH (aq) + H20(0) CH,COO (aq) + H2O (ag) Initial Change Equilibrium b. By using the concentration values at equilibrium in the reaction...
"Calculating equilibrium composition from an equilibrium
constant"
Can someone explain how to get the highlighted
values?
I'm blanking out right.
Suppose a 250. ml. flask is filled with 0.30 mol of IH2 and 1.8 mol of III. The following reaction becomes possible The equilibrium constant &for this reection is 1.87 at the temperature of the flask. Calculate the equilibrium molarity of H, Round your answer to one decimal place The key to solving an equilibcium.compoaition problem is the connection between...
8. In the reaction A products the initial concentration of A is 0.52M and the concentration is 0.12 M after 150.0 min. What is the value of the rate constant, k, in M min'? What is the half-life? k=0.0027 M min"!, t12=97.5 min 9. Consider the following reaction: N2(g) + 3H2(g) + 2NH3(g) (K = 2.41x 10-3) Given 2.00 mole of N2(g), 4.5 mole of H2(g), and 1.5 mole of NH3(g) are mixed in a 5.00 L flask, determine the...
QUESTION 6 The reaction 21Br(g) 리2(g) + Br2(g) Has an equilibrium constant K 0.012 If the initial concentration of IBr is 0.026, what is the equilibrium concentration of 12(g)? Enter your answer with 2 significant figures. QUESTION 7 For the reaction Initially the concentration of A was 0.2M. After reaching equilibrium, it was found that the concentration of A had decreased by 0.09. What is the value of the equilibrium constant K for this reaction? Enter your answer with 2...
Most questions answered within 3 hours.
-
Trace the following recursive methods:
a) isPal with the string “abccda”
b) isAnBn with the string...
asked 42 minutes ago -
1. Which of the following is false about photosynthesis?
A. ATP is the molecule used to...
asked 1 hour ago -
A simple random sample of size n=64 is obtained from a
population with a mean of...
asked 2 hours ago -
(2 dimensions, 1 object, 2 accelerations)
1) A projectile is thrown with a wind. The wind...
asked 3 hours ago -
Brian makes $34,100 per year. How much can Brian expect to
contribute to FICA taxes in...
asked 4 hours ago -
To buy a new house you must borrow $155,000. To do this you take
out a...
asked 4 hours ago -
Spacely Sprockets is evaluating the construction of a new plant
on land the company purchased for...
asked 5 hours ago -
1. Consider a linear regression model of y on K regressors and
an intercept.
(i) Describe...
asked 5 hours ago -
Enter a balanced equation for the reaction between hydrochloric
acid and sodium sulfite.
Express your answer...
asked 5 hours ago -
Give a regular expression describing the language
{x | x ∈ Σ* and x does not...
asked 5 hours ago -
Masses of 1.0 kg, 2.0 kg, and 3.0 kg are each separately subject
to a net...
asked 5 hours ago -
The mode of philosophical argumentation and thought. How do
philosophers think and write? What is important...
asked 5 hours ago