Consider the following changes: a. N2(g) N2(l) b. CO(g) + H2O(g) H2(g) + CO2(g) c.
Question:
a. N2(g) → N2(l)
b. CO(g) + H2O(g) → H2(g) + CO2(g)
c. Ca3P2(s) + 6H2O(l) → 3Ca(OH)2(s) + 2PH3(g)
d. 2CH3OH(l) + 3O2(g) → 2CO2(g) + 4H2O(l)
e. I2(s) → I2(g)
At constant temperature and pressure, in which of these changes is work done by the system on the surroundings? By the surroundings on the system? In which of them is no work done?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (15 reviews)
w PV n moles of gaseous products moles of gaseous reactants Only gases can do PV work we ignore ...View the full answer
Answered By
SARANYA B NAIR
I am a graduate in chemistry as well as a post graduate student.Mean while i got an oppurtunity to work as a chemistry tutor in a private institute.I handled both physics and mathematics along with my main subject.I teaches students up to 10th standard.Also i takes classes in my home from my 10 th standard onwards.So i am confident to interact with students and to clear their doubts.I am a student as well as a tutor.I wants to explore more in my field .
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Physical Chemistry questions
-
Which of these molecules is unsaturated? [Section 24.3] CH2 CH2 CH2 CH3CH2CH2CH3 CH2 CH2 CHC-OH CH CHCH, CH3CH CHCH3
-
Which of these associations is mismatched? a. Left ventricle-aorta b. Right ventricle-pulmonary trunk c. Right atrium-vena cava d. Left atrium-pulmonary artery e. Both b and c are incorrectly matched.
-
Which of these hormones is most likely to directly cause a drop in blood pressure? a. Aldosterone b. Antidiuretic hormone (ADH) c. Erythropoietin d. Atrial natriuretic hormone (ANH)
-
In Exercises 1 through 28, differentiate the given function. y = 2x
-
What is master production scheduling and how is it done?
-
The following are the financial statements for Nailsea plc for the years ended 30 June 2017 and 2018: There were no disposals of non-current assets in either year. Dividends were paid in 2017 and...
-
For the reactor-distillation process in Example 22.5, recompute the solution when the reactor and column volumes are decreased by \(20 \%\). Data From Example 22.5:- Equation 22.9 and 22.11:- Figure...
-
Bruno Corporation is involved in the business of injection molding of plastics. It is considering the purchase of a new computer-aided design and manufacturing machine for $430,000. The company...
-
What were some of the socioeconomic conditions in 19th-century America that led the majority of state courts to adopt the legal principle of employment-at-will? How do advocates of the...
-
The Bay City Parks and Recreation Department has received a federal grant of $600,000 to expand its public recreation facilities. City council representatives have demanded four different types of...
-
Three gas- phase reactions were run in a constant-pressure piston apparatus as illustrated. For each reaction, give the balanced reaction and predict the sign of w (the work done) for the reaction....
-
a. Draw what the container will look like after the reaction has gone to completion. Assume a constant pressure of 1 atm. b. Is the sign of work positive or negative, or is the value of work equal to...
-
Compare the two designs described in Table 107 when each is transmitting 1200 lb in of torque at its output shaft, which rotates at 20 rpm. Compute the forces on the worm and the wormgear, the...
-
If the VIN3 gene had a loss-of-function mutation, how do you think that would affect the phenotypes of summer-annual and winter-annual Arabidopsis plants? a. Neither type would flower. b. Both types...
-
The reason why Beadle and Tatum observed four different categories of mutants that could not grow on media without methionine is because a. the enzyme involved in methionine biosynthesis is composed...
-
An epigenetic modification to a specific gene may initially be established by a. a transcription factor. b. a non-coding RNA. c. either a or b. d. none of the above.
-
For the Igf2 gene, where do de novo methylation and maintenance methylation occur? a. De novo methylation occurs in sperm, and maintenance methylation occurs in egg cells. b. De novo methylation...
-
Kozak rules determine a. the choice of the start codon in complex eukaryotes. b. the choice of the start codon in bacteria. c. the site in the mRNA where translation ends. d. how fast the mRNA is...
-
A firm has sales of $3 million, and 10 percent of the sales are for cash. The year-end accounts receivable balance is $285,000. What is the average collection period?
-
Consider a closed, rigid tank with a volume of 0.8L, filled with cold water initially at 27C. The tank is filled such that there are no voids (air pockets) within. The initial pressure within the...
-
Referring to Exercise 12.3, use Bonferroni simultaneous confidence intervals with \(\alpha=0.06\) to compare the mean number of electrodes coated by the experiment under the 3 different alternatives....
-
What types of calculations consume the most time in the BP, SR, and NR methods? How does the inside-out method reduce this time?
-
Revise (10-58) to (10-60) to allow two interlinked columns of the type shown in Figure 10.31 to be solved simultaneously by the NR method. Is the matrix equation that results from the NR procedure...
-
What is a Jacobian matrix? How is the Jacobian formulated?
-
A bank can either invest money for three months at 4.00% or for nine months at 4.50%. Ignoring actual/360 day count adjustments for the purpose of this question, the three against nine FRA quote the...
-
Shuggy Otis, an executive at Slapfish Corp. (SC) intends to retire in 11 years. SC just announced that it will start depositing $500.00 at the end of each quarter into each of its workers' retirement...
-
On January 1, the Hanover Beverage Company replaced the palletizing machine on one of its juice lines. The cost of the machine was $195,000. The machine's expected life is five years or 480,000...
Study smarter with the SolutionInn App