## Question

###### At room temperature, when you place an ice cube (the system) on the table in front of you; which expressions are correct as it melts?ASsys <0 and ASsurr < 0ASsys >0 and ASsurr > 0ASsys <0 and ASsurr >0ASsys >0 and ASsurr < 0

At room temperature, when you place an ice cube (the system) on the table in front of you; which expressions are correct as it melts? ASsys <0 and ASsurr < 0 ASsys >0 and ASsurr > 0 ASsys <0 and ASsurr >0 ASsys >0 and ASsurr < 0

## Answers

#### Similar Solved Questions

5 answers

##### If Mis the diagonal matrix wlth entries dd', what M'A_ and what are eigenvaluesa) Find = Wdatero matrix such that N? =6) I( Nx -show that must be zero;ruve that N cannot be symmetric2) For which numbersdoes _ have real eigenvalues and orthonorma igenvectors?6) For which (don"t do ity)Cin Ie find threc orthonormal vectors that are combinations of the cojunns

If Mis the diagonal matrix wlth entries dd', what M'A_ and what are eigenvalues a) Find = Wdatero matrix such that N? = 6) I( Nx - show that must be zero; ruve that N cannot be symmetric 2) For which numbers does _ have real eigenvalues and orthonorma igenvectors? 6) For which (don"t ...

5 answers

##### Possible bases: CH3Li, NaCN, NaOH, NH:, NaHCO:, NaH, NaNHz,' [7^Phenol (CbHsOH)b_ CH:CHzOHNac4CCH:COzH

Possible bases: CH3Li, NaCN, NaOH, NH:, NaHCO:, NaH, NaNHz, ' [7^ Phenol (CbHsOH) b_ CH:CHzOH Nac4 C CH:COzH...

3 answers

##### B) (15 points) Find a counterexample where X is & normal topological space but there does not exist continuous function f : X ~ {0,1} such that f(A) = {0} and f(B) = {1} for any disjoint closed subsets A and B.

b) (15 points) Find a counterexample where X is & normal topological space but there does not exist continuous function f : X ~ {0,1} such that f(A) = {0} and f(B) = {1} for any disjoint closed subsets A and B....

5 answers

##### Find the derivative of f (x) =x*Find the derivative of f (x) = Vrer'-x(r +1}Y = (Inx)cos*

Find the derivative of f (x) =x* Find the derivative of f (x) = Vrer'-x(r +1} Y = (Inx)cos*...

5 answers

##### The energy of Jctivation fxr # first order reaction krown to be 27 kilojoules: 106 aratemperitur of J0 K, what is the rate . If the specific rate conslant at a temperature constant is ofzs0K?

The energy of Jctivation fxr # first order reaction krown to be 27 kilojoules: 106 aratemperitur of J0 K, what is the rate . If the specific rate conslant at a temperature constant is ofzs0K?...

5 answers

##### Limiting reactantsAqueous sulfurlc acld (HzSo4) will react wlth solid sodlum hydroxide (NaOH) to produce aqueous sodium sulfate (NazS04) and Ilquid water (Hzo) Suppose 61 cf sulfuric acid is mixed with 88.3 of sodium hydroxide Calculate the maximum mass of water that could be produced bY the chemical reaction. Round vour answer tO significant digits .ExplanationCheckO*IP

Limiting reactants Aqueous sulfurlc acld (HzSo4) will react wlth solid sodlum hydroxide (NaOH) to produce aqueous sodium sulfate (NazS04) and Ilquid water (Hzo) Suppose 61 cf sulfuric acid is mixed with 88.3 of sodium hydroxide Calculate the maximum mass of water that could be produced bY the chemic...

5 answers

##### Horizontally polarized light is incident on tvio Incar polarizers shownin the figure below The transmission axis of the first / polarizer isatan angleof 20 degrees with respect to the vertical, while the transmission axis of the second polarizer is at 60degrees with respect to the vertical What percentage of the original light intensity will be transmitted through both filters?Polarizer-Polanzer 2Horzontall polarizod~ Incidant IlghtTronsmission Axltet Angla 20" wit roepocl @ tho vorucalTran

Horizontally polarized light is incident on tvio Incar polarizers shownin the figure below The transmission axis of the first / polarizer isatan angleof 20 degrees with respect to the vertical, while the transmission axis of the second polarizer is at 60degrees with respect to the vertical What perc...

4 answers

##### Which of the statements are TRUE about oxidative phosphorylation?Multiple ChoiceElectrons start out at very low energy and gain energy at each transfer step.Electrons start out at very high free energy and lose energy at each transfer step.Electrons gain and release energy as they move from one complex to another in the electron transport chain:Electrons start at very low redox potentials that increases at each transfer step_

Which of the statements are TRUE about oxidative phosphorylation? Multiple Choice Electrons start out at very low energy and gain energy at each transfer step. Electrons start out at very high free energy and lose energy at each transfer step. Electrons gain and release energy as they move from one ...

5 answers

##### 57 Which of the following interaction occurs between & perm anent dipole and & neutral molecule? 4) Dipole-Dipole interactions 6.) Dipole-induced dipole interactions c) London interaction d) Van der Waals interaction 58. Nitrogen, fluorine and oxygen are in nature. 4 ) Electronegative 6.) electropositive c.) metallic d) semi-metallic 59. Which of the following molecules can form a hydrogen bond with hydrogen? 2.) Sodium 6.) Oxygen c.) Aluminum d.) Rubidium 60. Which of the following choi

57 Which of the following interaction occurs between & perm anent dipole and & neutral molecule? 4) Dipole-Dipole interactions 6.) Dipole-induced dipole interactions c) London interaction d) Van der Waals interaction 58. Nitrogen, fluorine and oxygen are in nature. 4 ) Electronegative 6.) el...

5 answers

##### D6: Verify the identity by tuming the left side into the right side no working both sides: (Sec* - 1 -sinx tanx)? 1+sin xSimiplify: cos+sin] * + 3)

D6: Verify the identity by tuming the left side into the right side no working both sides: (Sec* - 1 -sinx tanx)? 1+sin x Simiplify: cos +sin] * + 3)...

5 answers

##### If an event is the complement of another event, must those two events be disjoint? Why or why not?

If an event is the complement of another event, must those two events be disjoint? Why or why not?...

5 answers

##### In Exercises $9-22,$ graph the quadratic function, which is given in standard form.$$f(x)=(x-2)^{2}-3$$

In Exercises $9-22,$ graph the quadratic function, which is given in standard form. $$f(x)=(x-2)^{2}-3$$...

5 answers

##### Procaine, also known as Novocain, is another Iocal anesthetic similar to benzocaine Given the structure ofProcaine, how would You synthesize it from 4-aminobenzoic acid Va a Fisher Esterification reaction?

Procaine, also known as Novocain, is another Iocal anesthetic similar to benzocaine Given the structure ofProcaine, how would You synthesize it from 4-aminobenzoic acid Va a Fisher Esterification reaction?...

5 answers

##### Solve rectilinear problems with variable functions.Let A = -t feet per second persecond; V0 = 800 feet per second. Howlong a time will be required for the particle to come to rest, andhow far will it travel in that time?

Solve rectilinear problems with variable functions. Let A = -t feet per second per second; V0 = 800 feet per second. How long a time will be required for the particle to come to rest, and how far will it travel in that time?...

1 answers

##### Finding an Equation of a Tangent Line In Exercises $25-32,(\text { a) find an equation of the tangent line to the graph of } f$ at the given point, (b) use a graphing utility to graph the function and its tangent line at the point, and (c) use the derivative feature of a graphing utility to confirm your results. $$ f(x)=\frac{6}{x+2}, \quad(0,3) $$

Finding an Equation of a Tangent Line In Exercises $25-32,(\text { a) find an equation of the tangent line to the graph of } f$ at the given point, (b) use a graphing utility to graph the function and its tangent line at the point, and (c) use the derivative feature of a graphing utility to confirm ...

5 answers

##### The accompanying figure shows the velocity $v=f(t)$ of a particlemoving on a horizontal coordinate line.a. When does the particle move forward? Move backward?Speed up? Slow down?b. When is the particle's acceleration positive? Negative?Zero?c. When does the particle move at its greatest speed?d. When does the particle stand still for more than an instant?

The accompanying figure shows the velocity $v=f(t)$ of a particle moving on a horizontal coordinate line. a. When does the particle move forward? Move backward? Speed up? Slow down? b. When is the particle's acceleration positive? Negative? Zero? c. When does the particle move at its grea...

5 answers

##### Tux64 3,5x10 Pemlsc 624 4sCons Irziner Jpplics Ie 0Ng the back ofan injured _ Dmeh |30 g ofic? J 0"â‚¬ and theu Wantiexl up t0 athlete. Calculate the heat in kilojoules needed #Isnge (heat of fusion Glc;) (12 pEs) body temperature of 378C , Use the values provided on SS

tux64 3,5x10 Pemlsc 624 4sCons Irziner Jpplics Ie 0Ng the back ofan injured _ Dmeh |30 g ofic? J 0"â‚¬ and theu Wantiexl up t0 athlete. Calculate the heat in kilojoules needed #Isnge (heat of fusion Glc;) (12 pEs) body temperature of 378C , Use the values provided on SS...

5 answers

##### Wlene (0 dimethylbenzene) when oxidised in presence of KMnO4, the product will be the following carboxylic acid?KoBenzoic acid It) Phenyl acetic acid I) Phthalic acid IV) Acetic acidselect one:b IV

wlene (0 dimethylbenzene) when oxidised in presence of KMnO4, the product will be the following carboxylic acid? Ko Benzoic acid It) Phenyl acetic acid I) Phthalic acid IV) Acetic acid select one: b IV...

5 answers

##### The DE. (v Cr' )dx +(2x " )dv =0 isa. Exact and Homogeneousb. Bernoulli and Homogeneous'Linear but not ExactSeparable but not ExactP34ER LT > Y [ U L9 8 8D 1 F 5G > H i

The DE. (v Cr' )dx +(2x " )dv =0 is a. Exact and Homogeneous b. Bernoulli and Homogeneous 'Linear but not Exact Separable but not Exact P 3 4 E R L T > Y [ U L9 8 8 D 1 F 5 G > H i...

5 answers

##### Coil with radius of 6.00 cm and 500 nirns placed in unifor magnetic tield that varies With Te according B = 0.0120 3.00 * 10-5 The coil connected t0 600-02 resistor; and its plane is perpendicular to the magneric field. You can iguore tle resistace of tle coil: #) Find the magletic o tle induced emf 14 (he col as fiinction of time; b) What is the clrent in the resisTor ar fime t 5,00 s?

coil with radius of 6.00 cm and 500 nirns placed in unifor magnetic tield that varies With Te according B = 0.0120 3.00 * 10-5 The coil connected t0 600-02 resistor; and its plane is perpendicular to the magneric field. You can iguore tle resistace of tle coil: #) Find the magletic o tle induced emf...