1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Arturiano [62]
3 years ago
6

Which action represents an increase in entropy?

Chemistry
1 answer:
lawyer [7]3 years ago
3 0

Answer:

Green food coloring diffusing through cookie dough.

Explanation:

Entropy is a physical quantity for an equilibrium thermodynamic system that measures the degree of organization of the system, or that is the ratio of an increase in internal energy to an increase in temperature of the system.

When the green dye diffuses through the cookie dough there is an increase in entropy, that is, there is an increase in system disorder at the molecular level, where a change in cookie dough occurs.

You might be interested in
Which has a higher percentage of the diequatorial-substituted conformer compared with the diaxialsubstituted conformer: trans-1,
kherson [118]

Answer:

cis-1-tert-butyl-3-methylcyclohexane will have a higher percentage of the diequatorial-substituted conformer when compared with the diaxialsubstituted conformer.

Explanation:

The two compound contain or have high stability with the substituent group is at equatorial position but the tert-betyl group in cis-1-tert-butyl-3-methylcyclohexane is larger than the methyl group in trans-1,4-dimethylcyclohexane.

Thus, the equatorial position will be more favorable for the substituent group in the cis-1-tert-butyl-3-methylcyclohexane, therefore having higher percentage of the diequatorial substituted conformer compared with that of diaxial-substituted conformer.

3 0
3 years ago
An aqueous solution of 1.29 M ethanol, CH3CH2OH, has a density of 0.988 g/mL. The percent by mass of CH3CH2OH in the solution is
anzhelika [568]

Answer:

6%

Explanation:

Hello, for this case, we assume that the volume of the solution is 1L, thus, the mass is given by using the density as follows:

m_{solution}=1L*\frac{1000 mL}{1L}*\frac{0.988g}{1mL} =988g

Now, the mass of the ethanol:

m_{C_2H_5OH}=(1.29molC_2H_5OH/L*1L)*\frac{46gC_2H_5OH}{1molC_2H_5OH} \\m_{C_2H_5OH}=59.34g

Finally, the by mass percent is:

m/m=\frac{59.34g}{988g}*100\\%

%m=6%

Best regards.

4 0
3 years ago
Help--? im so bad at science ugh
sukhopar [10]

Answer:

a volcano is convergent

Explanation:

8 0
3 years ago
Read 2 more answers
What has more force? A semi truck traveling at 60mph or a minivan traveling at 60mph?
hodyreva [135]

Answer:

Semi truck

Explanation:

5 0
3 years ago
Read 2 more answers
How much heat is required to vaporize 43.9 g of acetone at its boiling point?
bogdanovich [222]
The heat required to vaporize 43.9 g  of acetone  at its boiling point is calculated as  below

 the heat of vaporization of acetone at its boiling  point is  29.1 kj/mole

find the moles of  acetone = mass/molar mass
= 43.9g /58 g/mol =0.757 moles

heat (Q) = moles x heat of vaporization

= 29.1 kj/mole  x 0.757 moles = 22.03 kj
5 0
3 years ago
Read 2 more answers
Other questions:
  • If someone went to taco cabana and ate 13 tacos would they be able to get back in there car
    12·1 answer
  • Which of the following is a product formed when Ag2O decomposes?
    13·2 answers
  • New substances with what are formed during chemical changes
    15·1 answer
  • How does a bannana flaot
    14·2 answers
  • Fill in the table below based on common properties of acids and bases:
    11·2 answers
  • Explain how the mucles and other organs are dependent on the brain
    6·1 answer
  • A geologist finds an area with a lot of slate, a type of metamorphic rock, on the surface of the land. What might this indicate
    9·1 answer
  • Look at this image what type of galaxy is shown? A. barred B. elliptical C. irregular or D. spiral.
    15·2 answers
  • The temperature and volume in a closed container of gas remain constant. If the number of particles of a gas is increased, the g
    12·1 answer
  • Hi, I am trying to calculate the dosage of mg i should be taking per night. I am 135 pounds 5’7.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!