Question

A chemical reaction is known to have a general rate equation of the form: Rate=k[A]n Use...

A chemical reaction is known to have a general rate equation of the form: Rate=k[A]n

Use the following data to answer the two questions below.

Determine the order of reactant A.

Time (s) [A] mol/L
0 0.2
100 0.1570
200 0.1292
300 0.1098
400 0.0954
500 0.0844
600 0.0756
700 0.0685
800 0.0627
900 0.0577
1000 0.0535
A. First Order
B. Second Order
C. Zero Order

D. That's an Order!

Determine the rate constant k. State your answer to three significant figures. Do NOT include units in your answer.
Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Quantity Private Value Private Cost Social Cost 100 $2000 $500 $800 200 $1800 $600 $900 300...
Quantity Private Value Private Cost Social Cost 100 $2000 $500 $800 200 $1800 $600 $900 300 $1600 $700 $1000 400 $1400 $800 $1100 500 $1200 $900 $1200 600 $1000 $1000 $1300 700 $800 $1100 $1400 800 $600 $1200 $1500 900 $400 $1300 $1600 How large would the per-unit tax on paper need to be, in order to induce the paper factory to produce the socially optimal level of paper? (Hint: Table shows value and costs per 100 units and questions...
Rate constants for the reaction NO2(g)+CO(g)?NO(g)+CO2(g) are 1.3M?1s?1 at 700 K and 23.0M?1s?1 at 800 K....
Rate constants for the reaction NO2(g)+CO(g)?NO(g)+CO2(g) are 1.3M?1s?1 at 700 K and 23.0M?1s?1 at 800 K. Part A What is the value of the activation energy in kJ/mol? Ea = 134   kJ/mol   SubmitMy AnswersGive Up Correct Part B What is the rate constant at 770K ? Express your answer using two significant figures. k =   /(M?s)
Rate constants for the reaction NO2(g)+CO(g)→NO(g)+CO2(g) are 1.3M−1s−1 at 700 K and 23.0M−1s−1 at 800 K....
Rate constants for the reaction NO2(g)+CO(g)→NO(g)+CO2(g) are 1.3M−1s−1 at 700 K and 23.0M−1s−1 at 800 K. What is the rate constant at 760 K ? Express your answer using two significant figures.
Answer the following questions using the chemical reaction and thermochemical information given below: Br2(g) + C5H8(g)...
Answer the following questions using the chemical reaction and thermochemical information given below: Br2(g) + C5H8(g) ⇌ 1C5H6(g) + 2HBr(g) ΔHf° (kJ/mol)     S° (J mol-1 K-1) C5H6 139.00 274.47 HBr -36.29 198.70 Br2 30.9 245.5 C5H8 36.00 289.66 1. Determine ΔG°rx (in kJ) for this reaction at 1212 K. Assume ΔH°f and S° do not vary as a function of temperature. Report your answer to two decimal places 2. Determine the equilibrium constant for this reaction. Report your answer...
Consider the following reaction: 2NO(g)+2H2(g)→N2(g)+2H2O(g). If the rate constant for this reaction at 1000 K is...
Consider the following reaction: 2NO(g)+2H2(g)→N2(g)+2H2O(g). If the rate constant for this reaction at 1000 K is 6.0×104M−2s−1, what is the reaction rate when [NO]= 2.90×10−2M and [H2]= 1.80×10−2M? Express your answer using two significant figures. rate =   M/s   SubmitMy AnswersGive Up Part C What is the reaction rate at 1000 K when the concentration of NO is increased to 0.14 M, while the concentration of H2 is 1.80×10−2M? Express your answer using two significant figures.
A certain first-order reaction has a rate constant of 2.30×10−2 s−1 at 25 ∘C . What...
A certain first-order reaction has a rate constant of 2.30×10−2 s−1 at 25 ∘C . What is the value of k at 63 ∘C if Ea = 74.0 kJ/mol ? Express your answer using two significant figures. Part B Another first-order reaction also has a rate constant of 2.30×10−2 s−1 at 25 ∘C . What is the value of k at 63 ∘C if Ea = 128 kJ/mol ? Express your answer using two significant figures.
Answer the following questions using the chemical reaction and thermochemical information given below: CH3OH(g) ⇌ 2H2(g)...
Answer the following questions using the chemical reaction and thermochemical information given below: CH3OH(g) ⇌ 2H2(g) + CO(g) ΔHf° (kJ/mol)     S° (J mol-1 K-1) CH3OH -201.50 239.80 H2 0.00 130.68 CO -110.53 197.66 1. Determine ΔG°rx (in kJ) for this reaction at 1173.15 K. Assume ΔH°f and S° do not vary as a function of temperature. ***Report your answer to two decimal places 2. Determine the equilibrium constant for this reaction. ***Report your answer to three significant figures in...
Part A A certain first-order reaction has a rate constant of 2.40×10−2 s−1 at 21 ∘C....
Part A A certain first-order reaction has a rate constant of 2.40×10−2 s−1 at 21 ∘C. What is the value of k at 61 ∘C if Ea = 90.0 kJ/mol ? Express your answer using two significant figures. k = s−1 SubmitMy AnswersGive Up Part B A certain first-order reaction has a rate constant of 2.40×10−2 s−1 at 21 ∘C. What is the value of k at 61 ∘C if Ea = 104 kJ/mol ? Express your answer using two...
Part A A certain first-order reaction has a rate constant of 3.00×10−2 s−1 at 25 ∘C...
Part A A certain first-order reaction has a rate constant of 3.00×10−2 s−1 at 25 ∘C . What is the value of k at 69 ∘C if Ea = 77.0 kJ/mol ? Express your answer using two significant figures. Part B Another first-order reaction also has a rate constant of 3.00×10−2 s−1 at 25 ∘C . What is the value of k at 69 ∘C if Ea = 115 kJ/mol ? Express your answer using two significant figures.
Answer the following questions using the chemical reaction and thermochemical information given below: C2H5I(g) + HI(g)...
Answer the following questions using the chemical reaction and thermochemical information given below: C2H5I(g) + HI(g) ⇌ 1C2H6(g) + I2(g) ΔHf° (kJ/mol)     S° (J mol-1 K-1) C2H6 -83.85 229.20 I2 62.42 260.69 C2H5I -7.70 306.00 HI 26.36 206.59 1. Determine ΔG°rx (in kJ) for this reaction at 8339.9 K. Assume ΔH°f and S° do not vary as a function of temperature. Report your answer to two decimal places 2. Determine the equilibrium constant for this reaction. Report your answer...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT