Question
5. -/0.1 points 0/4 Submissions Used A flask is charged with 0.150 mol of A and...
5. -/0.1 points 0/4 Submissions Used A flask is charged with 0.150 mol of A and allowed to react to form B according to the following hypothetical gas-phase reaction. A(g) → (9) The following data are collected. times (s) moles of A 0 0.150 40 0.071 80 0.041 120 0.032 160 0.021 (a) Calculate the number of moles of B at each time in the table. Os mol 40 s 80 s mol 120 s 160 s (b) Calculate the average rate of disappearance of A for each 40 s interval, in units of mol/s. 0 - 40 s mol/s 40 - 80 5 mol/s 80 - 120 s mol/s 120 - 160 mol/s mol/s
Answers
Alg Bigg initial 0.150 at each time 0.150-x x Amount decreased from so 0.150 - noles & A formed as B: A is = x. moles of B time 150 - 0071 = 0.079 uo 150-Out = -109 80. •150 - 032 = 0.118 120 o 150 = .021 = 00129 160 b) Rate of dissapearance = d[A] dt between 2 Intervalo change in conc. change in time o-uos 0.019 - 10915 10 mossed 4o uo-80s ec .071-0.041 40 = 7.5x10 mal see 80-120 our-032 40 = 2.250 104 molcea. 120 - 160 .032 - 021 Leo = 2.75 x rol mol see
Similar Solved Questions
4 answers
Traveling at r kilometers for t housrs, a driver will travel rt kilometer
Traveling at r kilometers for t housrs, a driver will travel rt kilometer. How far will Danny travel in 4 hours at a speed of 99 kilometers per hour?A) 396 km b) 24.8C) 103 km D) 396 miThank you...
1 answers
If two dice are rolled 360 times, approximately how many times should you expect a sum of 7
if two dice are rolled 360 times, approximately how many times should you expect a sum of 7...
1 answers
13 The Little Theatre is a nonprofit organization devoted to staging plays for children. The theater...
13 The Little Theatre is a nonprofit organization devoted to staging plays for children. The theater hos o very small full-time professional administrative staff. Through a special arrangement with the actors union, actors and directors rehearse without pay and are paid only for actual performances....
1 answers
A cement manufacturer has supplied the following data: Tons of cement produced and sold 240,000 Sales...
A cement manufacturer has supplied the following data: Tons of cement produced and sold 240,000 Sales revenue $ 1,056,000 Variable manufacturing expense $ 428,000 Fixed manufacturing expense $ 287,000 Variable selling and administrative expense $ 52,000 Fixed selling and administ...
1 answers
CARBOHYDRATE QUESTIONS 1. What is the general term for stereoisomers that are not enantiomers? 2. What...
CARBOHYDRATE QUESTIONS 1. What is the general term for stereoisomers that are not enantiomers? 2. What is the general term for a pair of stereoisomers that differ at one of chiral centers? 3. What was the name of the sugar derivative you synthesized in the carbohydrate lab? 4. What is the structural...
1 answers
PART 2 - Short Answer, 8 points overall, point values are indicated for each part of...
PART 2 - Short Answer, 8 points overall, point values are indicated for each part of the question. 1. Suppose Henry has $8 of income to spend on his two passions: Mountain Dew and Red Bull. At the local convenience store, Henry can buy cans of Dew for $1 each and cans of Red Bull for $2 each. Assume...
1 answers
In the picture below, an individual performs a squat from a more upright position (A) to...
In the picture below, an individual performs a squat from a more upright position (A) to a squatted position (B). The segment lengths are: Trunk = 78cm, Thigh = 68cm, Leg = 66cm, Foot = 42cm. Answer the following three questions (5pts). Distance Between Joints Shoulder to Knee = 119.7cm Hip to Ankle...
1 answers
A Moving to another question will save this response. Question 1 What type of risk can...
A Moving to another question will save this response. Question 1 What type of risk can never be diversified away? systematic risk unsystematic risk total risk All of the above A Moving to another question will save this response. L A Moving to another question will save this response. Question 2 Wha...
1 answers
B. Parasympathetic Division Reder part nery art cow -10 er in d 7. Nare d that...
B. Parasympathetic Division Reder part nery art cow -10 er in d 7. Nare d that the pegang totus either r K. N that is inevated try the pontgange e the effect the issue within the mellagata to the salary glands Michael just ale lunch and his salivary glands are responding with scretionTrace the paymp...
1 answers
Question 2.6 Circle the locations on the plot that indicate where the nuclei are. Question 2.7...
Question 2.6 Circle the locations on the plot that indicate where the nuclei are. Question 2.7 Estimate the separation between the two nuclei. Question 2.8 Identify and shade the region(s) of the plot where both electrons are located between the two nuclei. Figure 2: The radial distribution function...
1 answers
For questions 15 & 16, refer to Figure 1. Show all calculations and express in polar...
For questions 15 & 16, refer to Figure 1. Show all calculations and express in polar form. Vs = 48 VAC @ 130 kHz R1 = 12 k2 L1 = 19.6 mH Figure 1 15. Calculate IT: IT = 16. Calculate PL: PL =...
1 answers
Comp6-1 (similar to) The Dartys Lamp Company (CLCi, owned by Jena Dardys, is a whclesale compenry...
Comp6-1 (similar to) The Dartys Lamp Company (CLCi, owned by Jena Dardys, is a whclesale compenry that purchases lamps from the manufacturer and resels them to retail stores Merchandise Inventory as of September 30 consists of the folcwing lamps: The trial bac for DLC as ofScptemoer 30 2018 Tclows E...
1 answers
Magnment Score: 50.8% Resources Hint Check Answer Question 31 of 32 > Please reference the Problem...
magnment Score: 50.8% Resources Hint Check Answer Question 31 of 32 > Please reference the Problem Solving Video: Arsenate Poisoning and Tracking ATP Generation Through Glycolysis. The use of arsenate instead of phosphate by glyceraldehyde 3.phosphate dehydrogenase produces 1-arseno-3-phosphoglyc...
1 answers
Find v1 and v2 in the circuit below: 4Ω - υ - 10v (E) 1) 8V...
Find v1 and v2 in the circuit below: 4Ω - υ - 10v (E) 1) 8V 1 2 - 2Ω...
1 answers
The single d-o-f pitching motion of an airplane was shown to be represented by a second-order differential equation given by 3. where θ and δ, are in radians. Assuming a step input of the elevator...
The single d-o-f pitching motion of an airplane was shown to be represented by a second-order differential equation given by 3. where θ and δ, are in radians. Assuming a step input of the elevator angle of 0.1 rad, plot the time response of 0 and estimate the rise time, peak overshoot, a...
1 answers
Given this data: Volume = 425.5 m^3 Pressure = 10.17 Pa Temp = 294.8 K Relative...
Given this data: Volume = 425.5 m^3 Pressure = 10.17 Pa Temp = 294.8 K Relative Humidity = 47.8% a.) What is the mass of the air in the room? b.) What is the weight of the air in the room?...
1 answers
1. A q-q plot tells you how close to a normal distribution your data are T/F? 2. The adjusted r-squared is usually more...
1. A q-q plot tells you how close to a normal distribution your data are T/F? 2. The adjusted r-squared is usually more accurate T/F? 3. If you want a better model, what statistic should you use to decide if one if better? __________ 4. Outliers should be analyzed separately if we do not include the...
1 answers
Paulson Company issues 7%, four-year bonds, on December 31, 2017, with a par value of $91,000...
Paulson Company issues 7%, four-year bonds, on December 31, 2017, with a par value of $91,000 and semiannual interest payments Semiannual Period-End (0) 12/31/2017 (1) 6/30/2018 (2) 12/31/2018 Unamortized Discount 56,553 5,734 4,915 Carrying Value $84,447 85, 266 86.085 points Skipped Use the above ...
1 answers
A sprir1g with d orce constdnt o 5300 N/m and d rest ength go m)? (Assume the rock is launched from ground height. 2.9...
A sprir1g with d orce constdnt o 5300 N/m and d rest ength go m)? (Assume the rock is launched from ground height. 2.9 m used ri dじd apuit when compressed to 1.0 m ' ı used launch d 50 kg rock. However there he release rnech n sm, 20 he rock ye s ldun hed d most stran h up. How hi h ...