Explanation:

Of phases, from greatest to least entropy is gas>liquid>solid. Dissolve a salt right into solution is boost in entropy because the salt has actually greater an are to move. The only decrease in entropy is condensation that water ~ above glass (gas to liquid)

Explanation:

Entropy for phases room Gas>Liquid>Solid. A salt dissolving right into solution has a positive entropy adjust (the solution becomes more chaotic). Therefore all of the listed reactions space a positive change in entropy, making E the exactly answer.

You are watching: Which of the following would represent an increase in entropy

Explanation:

Entropy can be assumed of together the propensity for a mechanism to come to be disordered, or random. Osmosis, melting ice, and a clean room ending up being dirty room all instances of entropy in ~ work. Each of these processes will occur spontaneously there is no the input of outside energy or work.

If you do a skyscraper, you are incorporating a collection of compounds and building commodities into a single, distinctive formation. Think of it this way: what space the odds that mommy nature would spontaneously develop a building? This process is an extremely ordered, which method that entropy of the universe has actually decreased.

Report one Error

### Example inquiry #4 : Entropy

What is the readjust in entropy for the adhering to reaction?

Explanation:

The adjust in entropy is calculated by:

When  can not be measured, it have the right to be calculated from known entropies of formation.

It is important to an initial balance the reaction before performing calculations. The coefficients are vital in identify the adjust in entropy that a reaction.

Report one Error

### Example question #5 : Entropy

What is the change in entropy because that the following reaction?

Explanation:

The adjust in entropy is calculated by:

When  cannot be measured, it have the right to be calculated from recognized entropies that formation.

It is necessary to very first balance the reaction before performing calculations. The coefficients are vital in determining the readjust in entropy of a reaction.

Report an Error

### Example inquiry #6 : Entropy

What is the adjust in entropy because that the adhering to reaction?

Explanation:

The change in entropy is calculated by:

When  cannot be measured, it deserve to be calculate from recognized entropies that formation.

It is vital to very first balance the reaction before performing calculations. The coefficients are essential in identify the adjust in entropy that a reaction.

Report one Error

### Example question #7 : Entropy

What is the adjust in entropy for the adhering to reaction?

Explanation:

The adjust in entropy is calculated by:

When  can not be measured, it deserve to be calculate from recognized entropies the formation.

It is important to an initial balance the reaction prior to performing calculations. The coefficients are necessary in identify the adjust in entropy that a reaction.

Report an Error

### Example question #8 : Entropy

What is the readjust in entropy for the following equation?

Explanation:

The readjust in entropy is calculated by:

When  cannot be measured, it have the right to be calculation from well-known entropies of formation.

It is crucial to first balance the reaction prior to performing calculations. The coefficients are important in identify the readjust in entropy of a reaction.

Report one Error

### Example question #9 : Entropy

What is the entropy because that the adhering to reaction?

Explanation:

The adjust in entropy is calculated by:

When  can not be measured, it deserve to be calculated from well-known entropies of formation.

It is important to an initial balance the reaction prior to performing calculations. The coefficients are important in identify the change in entropy the a reaction.

Report an Error

### Example question #10 : Entropy

Which reaction will result in a negative entropy?

Explanation:

A reaction will have actually a positive change in entropy once the disorder of the device is increasing. This can happen when a liquid transitions to a gas, or more gas molecules are formed in the reaction.

Since 2 molecules of gas nitrogen dioxide can incorporate to kind one molecule the dinitrogen tetroxide, the amount of gaseous molecules is halved. This rises order, which decreases the entropy the the system.

Report one Error
← previous 1 2 next →
check out AP Chemistry Tutors
Emmanuel Certified tutor
Case west Reserve University, Bachelor in Arts, Chemistry. Instance Western to make reservation University, master of Science, Anatomy.
view AP Chemistry Tutors
Aashish Certified guardian
University of Maryland-College Park, Bachelor the Science, Biological and also Physical Sciences. College of Toledo, medical professional of M...

See more: How Much Do Shih Tzu Puppies Cost Without Papers ? How Much Does A Shih Tzu Cost

check out AP Chemistry Tutors
Nick Certified tutor
University that Missouri-St Louis, Bachelor in Arts, Chemistry. University of Michigan-Ann Arbor, medical professional of Science, Analytical...

### All AP Chemistry resources

6 Diagnostic tests 225 practice Tests question of the day Flashcards discover by concept
Popular Subjects
satellite Tutors in Houston, plot Tutors in Miami, Spanish Tutors in mountain Diego, Statistics Tutors in san Francisco-Bay Area, Calculus Tutors in Los Angeles, ISEE Tutors in Houston, ISEE Tutors in Miami, math Tutors in brand-new York City, plot Tutors in new York City, LSAT Tutors in Los Angeles
Popular courses & Classes
MCAT process & great in Dallas fort Worth, MCAT courses & class in Miami, ISEE courses & great in Seattle, Spanish process & great in Chicago, SSAT courses & classes in brand-new York City, ISEE courses & great in Boston, SSAT process & great in Houston, MCAT process & classes in Phoenix, GRE process & class in Houston, GMAT process & great in Los Angeles
Popular test Prep
SSAT check Prep in Washington DC, ACT check Prep in Chicago, LSAT check Prep in Philadelphia, MCAT check Prep in Atlanta, GRE test Prep in Houston, ACT test Prep in Denver, GRE test Prep in mountain Francisco-Bay Area, MCAT check Prep in Washington DC, ISEE test Prep in Los Angeles, ACT test Prep in brand-new York City
Report an concern with this question

If you"ve discovered an concern with this question, please let us know. V the aid of the community we can proceed to boost our educational resources.

Do no fill in this field