## Question

###### Camping gas is typically propane. The standard enthalpy of combustion of propane gas is $-2220 \mathrm{kJ} \mathrm{mol}^{-1}$ and the standard enthalpy of vaporization of the liquid is $+15 \mathrm{kJ} \mathrm{mol}^{-1}$ Calculate (a) the standard enthalpy and (b) the standard internal energy of combustion of the liquid.

Camping gas is typically propane. The standard enthalpy of combustion of propane gas is $-2220 \mathrm{kJ} \mathrm{mol}^{-1}$ and the standard enthalpy of vaporization of the liquid is $+15 \mathrm{kJ} \mathrm{mol}^{-1}$ Calculate (a) the standard enthalpy and (b) the standard internal energy of combustion of the liquid.

## Answers

#### Similar Solved Questions

1 answers

##### LetYi = f(t;) + =i for =l model in which the response variable y depends ondenote single predictor variables I. For an arbitrary point To within the range of the values_ give an expression and brief explanation for the kernel smoothing estimator f(ro) of f(zo); and the cubic regression spline estimator f(zo) f(to) (Hint: explain your notation marks will be deducted if you only give an expression for the estimator.)

Let Yi = f(t;) + =i for =l model in which the response variable y depends on denote single predictor variables I. For an arbitrary point To within the range of the values_ give an expression and brief explanation for the kernel smoothing estimator f(ro) of f(zo); and the cubic regression spline es...

5 answers

##### Prole that 'f Lm 2 an : 2 0-0 03ithen 4 Ln OA 0-4 Lgn ~i2HitUseQ- Io) Y<n<zAc) J6)|? Jl f"t) ACH) & Ale ) = 2 a E Mu 02* Uibr :

Prole that 'f Lm 2 an : 2 0-0 03i then 4 Ln OA 0-4 Lgn ~i 2 Hit Use Q- Io) Y<n<z Ac) J6)|? Jl f"t) ACH) & Ale ) = 2 a E Mu 02* Uibr :...

3 answers

##### (b) Based on your confidence interval in part (a) , how certain are YOu that the mean change in score / in the population of all high school seniors is greater than 020 The interval does not contain 0 , SO we are 95% certain that the mean change in score in the population of all high school seniors is greater than 0. The upper endpoint of the interval is larger than 0 SO we are 95% certain that the mean change in score in the population of all high school seniors is greater than 0. We cannot be

(b) Based on your confidence interval in part (a) , how certain are YOu that the mean change in score / in the population of all high school seniors is greater than 02 0 The interval does not contain 0 , SO we are 95% certain that the mean change in score in the population of all high school seniors...

5 answers

##### To Jur 4 Cr Mont mceet 7om 175 0 {07 coron #tdian 021674 Hett Kormt colonb oole tr mont?To im UEcoa TDt EEDM RimdeuBonudmeaion $ Bioxonhon # rl *[01l30 01791 10*'mit 6 Daana britten PDOn and bachon n hyorrenIkm Hon No ron

To Jur 4 Cr Mont mceet 7om 175 0 {07 coron #tdian 021674 Hett Kormt colonb oole tr mont? To im UEcoa TDt EEDM RimdeuBonudmeaion $ Bioxonhon # rl *[01l30 01791 10*'mit 6 Daana britten PDOn and bachon n hyorrenIkm Hon No ron...

5 answers

##### Motyct answered Points out of L.00 Flag question wheel is initially rotating with angular speed 30.0 rad/s,when a brake is applied: slows with a constant angular acceleration of -2.86 radians/s? How many rotations does the wheel go through before it is brought to a stop?

Motyct answered Points out of L.00 Flag question wheel is initially rotating with angular speed 30.0 rad/s,when a brake is applied: slows with a constant angular acceleration of -2.86 radians/s? How many rotations does the wheel go through before it is brought to a stop?...

5 answers

##### 130. Let X {a,b}: Define a function from X* to X* as f(a) QQ. Is f one-to-one? Is f onto X*? Prove your answers.

130. Let X {a,b}: Define a function from X* to X* as f(a) QQ. Is f one-to-one? Is f onto X*? Prove your answers....

5 answers

##### The amount of monthly data usage by a sample of 10 cellphone users (in GB) is shown below 0.5,7.2,3.8 GB, 3.6,0.4,4.5,6.4, 1.8, 1081,3.3Identify potential irregularities in the data. Identify potential irregularities. Select all that apply:DA The seventh value The third valueThe fifth valueThe first valueThe tenth value The eighth value The second valueThe sixth value The fourth valueThe ninth value

The amount of monthly data usage by a sample of 10 cellphone users (in GB) is shown below 0.5,7.2,3.8 GB, 3.6,0.4,4.5,6.4, 1.8, 1081,3.3 Identify potential irregularities in the data. Identify potential irregularities. Select all that apply: DA The seventh value The third value The fifth value The f...

5 answers

##### Find the limit of the rational function (a) as x-+0 and (b) as x + -x Write 0 Orwhere appropriate.7x" + 6((x) =lim ((x) =(Simplily your answor )I(x) =(Simplify youtanswer )

Find the limit of the rational function (a) as x-+0 and (b) as x + -x Write 0 Or where appropriate. 7x" + 6 ((x) = lim ((x) = (Simplily your answor ) I(x) = (Simplify youtanswer )...

5 answers

##### Improving Car Emissions? The makers of the MAGNETIZER Engine Energizer System (EES) claim that it improves gas mileage and reduces emissions in automobiles by using magnetic free energy to increase the amount of oxygen in the fuel for greater combustion efficiency. Following are test results, performed under international and U.S. Government agency standards, on a random sample of 14 vehicles. The data give the carbon monoxide (CO) levels, in parts per million, of each vehicle tested, both befor

Improving Car Emissions? The makers of the MAGNETIZER Engine Energizer System (EES) claim that it improves gas mileage and reduces emissions in automobiles by using magnetic free energy to increase the amount of oxygen in the fuel for greater combustion efficiency. Following are test results, perfor...

5 answers

##### The average retum for large-cap domestic stock funds over three years was 14.37 Assume the three-year returs were normally distributed across funds with standard devlation of 4,59. What is the probability an individual large-cap domestic stock fund had three-vear retumn of at least z0% (to declmals)?What Is the probability an individual large-cap domestic stock fund had three-year return of 10% or less (to declmals)?How blg daes the return have to be Lo put domestlc stock fund the top 10% (or th

The average retum for large-cap domestic stock funds over three years was 14.37 Assume the three-year returs were normally distributed across funds with standard devlation of 4,59. What is the probability an individual large-cap domestic stock fund had three-vear retumn of at least z0% (to declmals)...

5 answers

##### 7(HOJSw The singlc acid-basc (aq) Following L Hu ZHNO3 (aq) reaction classIfled reaction Mg(NOJ2 D5: (aq) +2 Hzo()

7(HOJSw The singlc acid-basc (aq) Following L Hu ZHNO3 (aq) reaction classIfled reaction Mg(NOJ2 D5: (aq) +2 Hzo()...

1 answers

##### Find the derivative. $$\frac{d}{d x} \int_{1}^{x^{3}} \sqrt{4-t^{2}} d t$$

Find the derivative. $$\frac{d}{d x} \int_{1}^{x^{3}} \sqrt{4-t^{2}} d t$$...

5 answers

##### Find sin(2x) , cos(2x), and tan(2x) from the given information_tan(x)cos(x) > 0sin(2x)cos(2x)tan(2x):

Find sin(2x) , cos(2x), and tan(2x) from the given information_ tan(x) cos(x) > 0 sin(2x) cos(2x) tan(2x) :...

5 answers

##### DynamicsAn automobile travels to the right at a constant speed of 60mph. The diameter of the wheels is 20 in. Determine the velocity(mph) of the highest point on the wheel.

Dynamics An automobile travels to the right at a constant speed of 60 mph. The diameter of the wheels is 20 in. Determine the velocity (mph) of the highest point on the wheel....

3 answers

##### Consider the IVP problem+tsec(3with z(0) = 0. Use the fourth order Runge Kutta method to approximate the solution at t = 1 using step size h Define f(0,0) where f(t,x) = {+tsec(f).1(1)

Consider the IVP problem +tsec(3 with z(0) = 0. Use the fourth order Runge Kutta method to approximate the solution at t = 1 using step size h Define f(0,0) where f(t,x) = {+tsec(f). 1(1)...

5 answers

##### 20. Prove that (1+2+3+" for every n â‚¬N: 21. Ifnâ‚¬N, then 21+ (Note: This problem asserts 'hat the sum ofthe firs? 2" terms of the harmonic series is at least 1+n/2. It thus implies that the harmonic series diverges ) 22. IfneN; then 23. Use mathematical induction to page 92). You prove the binomial theorem (Theorem 3.1 on may find that you need Equation (3.3) on page 90. 94

20. Prove that (1+2+3+" for every n â‚¬N: 21. Ifnâ‚¬N, then 21+ (Note: This problem asserts 'hat the sum ofthe firs? 2" terms of the harmonic series is at least 1+n/2. It thus implies that the harmonic series diverges ) 22. IfneN; then 23. Use mathematical induction to page 92...

5 answers

##### Each of the expeviments described, let x determine a random vari- For uSe your knowledge of probability to prepare probability able and dissraburion: (Hint: Use a tree diagram:, Four children are born, and the number of boys is noted Aisume an equal chance of a boy or a girl for each birth:) Two dice are rolled, and the total number of dots is recorded Three cards are drawn from a deck. The number of Queens are counted: Two names are drawn from a hat; signifying who should go pick up pizza. Thre

each of the expeviments described, let x determine a random vari- For uSe your knowledge of probability to prepare probability able and dissraburion: (Hint: Use a tree diagram:, Four children are born, and the number of boys is noted Aisume an equal chance of a boy or a girl for each birth:) Two dic...

5 answers

##### Spctu 'Masshoppel Arzjlo Lun prrtu Euathutpenhntro hin unJ YolLn Wte In!flonn oltanhrontr unc Q( siuc h Thellonamal_ WutMl omotye nhenoti Mr OLrugEF HoU -ted MN Kn7 6175*tcd hind winus, 251 yrlluw hindwile 41507 (ed hungwird: 50M vellon hird wlres d) Mlereknol cnouch intor mation lo Jns4tt Uin Aug "wlutltol Uasc slstcrichka sbut Hev{y5YuEKM) arc trunt Ilccomnbtnnlida edlit-utetto tue varlaullon mtk uu at 61 Tue Rcrunleie5 Wrol i"cwiluiilul "etide In mioenaivi Net LusLIuALlou

Spctu 'Masshoppel Arzjlo Lun prrtu Euathutpenhntro hin unJ YolLn Wte In!flonn oltanhrontr unc Q( siuc h Thellonamal_ WutMl omotye nhenoti Mr OLrugEF HoU -ted MN Kn7 6175*tcd hind winus, 251 yrlluw hindwile 41507 (ed hungwird: 50M vellon hird wlres d) Mlereknol cnouch intor mation lo Jns4tt Ui...

5 answers

##### Part 2 - #orld (10 markt)On eniectionDIteWuete EThe table shows actual cumulatne worldiide cases COVID-19 since January 22, 2020.2452Use exponential regression t0 find Jn exponential Lquation model the data Iscteen caplure Yout etetpbi = and regressicn curve ana paste below)120 250 Z01 363Loooot19ooCoc520000 Eocoooo 630000 4Z060c ReooocCeeoinutWhat E the rate of Increase infection per week?cases =LlEKwe continuethis projectile, how many people will be infected on week 30 (August 19, 202017What p

Part 2 - #orld (10 markt) On eniection DIte Wuete E The table shows actual cumulatne worldiide cases COVID-19 since January 22, 2020. 2452 Use exponential regression t0 find Jn exponential Lquation model the data Iscteen caplure Yout etetpbi = and regressicn curve ana paste below) 120 250 Z01 363 Lo...

2 answers

##### Exercise 2. Prove that if X : [N]3 5 {0,1 }; then there exists an infinite X-monochromatic subset S â‚¬ N. Hint: You should make use of the corresponding result for colorings of 2-subsets of N.

Exercise 2. Prove that if X : [N]3 5 {0,1 }; then there exists an infinite X-monochromatic subset S â‚¬ N. Hint: You should make use of the corresponding result for colorings of 2-subsets of N....