5

# Iron metal is dissolved in strong hydrochloric acid by the following reaction with a Kc value of 40.91 at 298 K. For the problems below, assume you begin wilh 5.0 g...

## Question

###### Iron metal is dissolved in strong hydrochloric acid by the following reaction with a Kc value of 40.91 at 298 K. For the problems below, assume you begin wilh 5.0 g of iron metal and 100 mL of 0.5 M HCI and that the total volume of the reaction is unchanged with addition of metal:2Fe(s)6HCl(aq)2FeCl;(aq)3H,(g)Write the equilibrium constant expression.Hydrogen sulfide gas decomposes to hydrogen and disulfur gas with Kc value of 67 * 107 at 800 'C. If a 500 mL round-bottom flask initially con

Iron metal is dissolved in strong hydrochloric acid by the following reaction with a Kc value of 40.91 at 298 K. For the problems below, assume you begin wilh 5.0 g of iron metal and 100 mL of 0.5 M HCI and that the total volume of the reaction is unchanged with addition of metal: 2Fe(s) 6HCl(aq) 2FeCl;(aq) 3H,(g) Write the equilibrium constant expression. Hydrogen sulfide gas decomposes to hydrogen and disulfur gas with Kc value of 67 * 107 at 800 'C. If a 500 mL round-bottom flask initially contains 0.200 mol of HzS gas, what are the Hz and Sz equilibrium concentrations? 2 H,S(g) 2 Hz(g) Sz(g) Write the equilibrium constant expression: Write an ICE table for the reaction. Solve for the equilibrium concentrations_  #### Similar Solved Questions

##### Suppose a mechanical oscillator obeys the IVP y" + 4y' + Sy = 0 y(0) = 0,y' (0) = 1 Note Write your vectors so that, if it is a constant vector; the first element is 1.To enter a vector; separate each entry by a comma. Forexample, should be entered as "(1,2*e^(3*t))" Write 2e3 exponential eat as "e^(a*t)"_(a) Write this as a first-order vector IVP; that is, an IVP of the form Ax 2(0) = a where A is a constant 2 2 matrix and a is a constant [email protected] 012 Answer:
Suppose a mechanical oscillator obeys the IVP y" + 4y' + Sy = 0 y(0) = 0,y' (0) = 1 Note Write your vectors so that, if it is a constant vector; the first element is 1.To enter a vector; separate each entry by a comma. For example, should be entered as "(1,2*e^(3*t))" Write ...
##### VTER AND VARIAIIONBecause of the shapes, what measures of spread should be compared: the standard deviations Or the interquartile ranges? Use the appropriate measures tO compare the distributions of years in office for the two political parties. Democratic Republlcan 2015L 10LEEO 15.0 22.5 30.0 37.5 7,5 15.0 22.5 30.0 37.5 Years In Ollice
VTER AND VARIAIION Because of the shapes, what measures of spread should be compared: the standard deviations Or the interquartile ranges? Use the appropriate measures tO compare the distributions of years in office for the two political parties. Democratic Republlcan 20 15 L 10 LEEO 15.0 22.5 30.0 ...
##### Express the integrand as & sum of partial fractions and evaluate 3-6 the integral. T+62 dx0 3(6 In/z + 5| 7 ln Izl) +C {(6ln /r| - 1ln/z + 50) + â‚¬ } (I1l/z + 5| 6 In Izl) +C {(6 In |r| ~ 7ln/e + 51) + â‚¬Question 6Evaluate the integral or state that is diverges. Jo ce dx
Express the integrand as & sum of partial fractions and evaluate 3-6 the integral. T+62 dx 0 3(6 In/z + 5| 7 ln Izl) +C {(6ln /r| - 1ln/z + 50) + â‚¬ } (I1l/z + 5| 6 In Izl) +C {(6 In |r| ~ 7ln/e + 51) + â‚¬ Question 6 Evaluate the integral or state that is diverges. Jo ce dx...
##### 1. (8 marks) Suppose that the number of accidents during month city follows Poisson distribution with parameter 0 The recorded number of accidents during last 10 months are follow:{5, 4, 6, 8, 11, 6, 6, 5, 4, 6}.Assume that uniform distribution is used for the prior distribution for (the parameter of the Possion usually Or p)Refer to question Use the relative likelihood and construct 95 % likelihood region_ Use &) the (exact) relative likelihood and b) normal approxiation to the relative lik
1. (8 marks) Suppose that the number of accidents during month city follows Poisson distribution with parameter 0 The recorded number of accidents during last 10 months are follow: {5, 4, 6, 8, 11, 6, 6, 5, 4, 6}. Assume that uniform distribution is used for the prior distribution for (the parameter...
##### To obtain an estimate of the failure rates, P, of a type of cellphones after exposure to water; 120 cellphones were sent for testing. After being dropped in water; 20 of them failed. Using the estimate for p from the study above, what sample size is needed so that the width of 98 confidence interval for p is 0.1 for future studies?Select one: 400 b. 900600200 700300 800 500
To obtain an estimate of the failure rates, P, of a type of cellphones after exposure to water; 120 cellphones were sent for testing. After being dropped in water; 20 of them failed. Using the estimate for p from the study above, what sample size is needed so that the width of 98 confidence interval...
##### What is the purpose Of using 23/uz99 162A K94r10jj6 What is the difference Nutrient Agar a5 one Of the "tests"? between coliform and noncoliform bacteria? Where is coliform bacteria found? Differentiate between selective and differential io3 Why is MacConkey agar media: selective as Well a5 differential? Why is blood agar not useful a primary How can one distinguish isolation medium? ierxen E: coli from S: aureus On:
What is the purpose Of using 23/uz99 162A K94r10jj6 What is the difference Nutrient Agar a5 one Of the "tests"? between coliform and noncoliform bacteria? Where is coliform bacteria found? Differentiate between selective and differential io3 Why is MacConkey agar media: selective as Well a...
##### WordsQuestion 4A sample of helium gas at 25 %C and 765 torr has _ volume of 35.22L What volume will it occupy if the pressure is increased to 983 torr at constant temperature?HTML EditoraB I Q 4 *B I *849 012ptParagraph5 pts
words Question 4 A sample of helium gas at 25 %C and 765 torr has _ volume of 35.22L What volume will it occupy if the pressure is increased to 983 torr at constant temperature? HTML Editora B I Q 4 *B I *849 0 12pt Paragraph 5 pts...
##### Problem 2. Translate each of the following nested quantifications into an English statement that expresses mathematical fact: The domain is taken to bed the set of real numbers_VxVy (((x < 0) ^ (y < 0)) _ (xy > 0)) Solution: [10 points]axay((x2 > y) ^(x < y) Solution: [10 points]x â‚¬ (0,1)).
Problem 2. Translate each of the following nested quantifications into an English statement that expresses mathematical fact: The domain is taken to bed the set of real numbers_ VxVy (((x < 0) ^ (y < 0)) _ (xy > 0)) Solution: [10 points] axay((x2 > y) ^(x < y) Solution: [10 points] x ...
##### A bag contains tWo red marbles and two green marbles. Reach into the bag and pull out a marble; replacing it with a red marble. regardless of the color of the marble pulled. What is the probability that all of the marbles are red after three such replacements?
A bag contains tWo red marbles and two green marbles. Reach into the bag and pull out a marble; replacing it with a red marble. regardless of the color of the marble pulled. What is the probability that all of the marbles are red after three such replacements?...
##### For each pair of polar coordinates, ( $a$ ) plot the point, ( $b$ ) give two other pairs of polar coordinates for the point, and ( $c$ ) give the rectangular coordinates for the point. $$\left(3,120^{\circ}\right)$$
For each pair of polar coordinates, ( $a$ ) plot the point, ( $b$ ) give two other pairs of polar coordinates for the point, and ( $c$ ) give the rectangular coordinates for the point. $$\left(3,120^{\circ}\right)$$...
##### Add $$\left(4.9 a^{3}+3.2 a^{2}-5.1 a\right)+\left(2.1 a^{2}-3.7 a+4.6\right)$$
Add $$\left(4.9 a^{3}+3.2 a^{2}-5.1 a\right)+\left(2.1 a^{2}-3.7 a+4.6\right)$$...
##### Consider the graph given above.
Consider the graph given above....
##### The Wronskian of the vector functioas ~{ik~{-k: Sclect the conect answcrSSebr~S5e~45e45eISe6r
The Wronskian of the vector functioas  ~{ik~{-k: Sclect the conect answcr SSebr ~S5e ~45e 45e ISe6r...
##### Attempts:Score:Chapter asebo6t Section .6, Problem 043Given that 222standard nonal random variable, what is the value of z if the area t0 the right of z is 0.1112?0.3.22 Oc 1.22 Oa. 0.3888SoveContinue
Attempts: Score: Chapter asebo6t Section .6, Problem 043 Given that 222 standard nonal random variable, what is the value of z if the area t0 the right of z is 0.1112? 0.3.22 Oc 1.22 Oa. 0.3888 Sove Continue...
##### Complete these questions after finishing all activities in the module:What three solutions are needed to calibrate pH meter? |When using a pH meter, what steps need to be done between each determination?Name substance we use in our daily lives that is very acidic:Name substance we use in our daily lives that is somewhat or weakly acidic.Name substance we use in our daily lives that is neutral:Name substance we use in our daily lives that somewhat Or weakly basic:Name substance we use in our dail
Complete these questions after finishing all activities in the module: What three solutions are needed to calibrate pH meter? | When using a pH meter, what steps need to be done between each determination? Name substance we use in our daily lives that is very acidic: Name substance we use in our dai...
##### MON find the total areatetynicaf The orange shaded rectangle region lies shown the between orange the shaded diagram region. located 1 positionshaded region Detneen the 19 3 20 andthe height this ectangle,displayed below
MON find the total area tetynicaf The orange shaded rectangle region lies shown the between orange the shaded diagram region. located 1 position shaded region Detneen the 1 9 3 20 and the height this ectangle, displayed below...