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
wolverine [178]
2 years ago
8

Predict the sign of ΔSsys for each process: (b) A solid explosive converts to a gas.

Chemistry
1 answer:
Goryan [66]2 years ago
7 0

The sign of ΔSsys for a solid explosive converts to a gas is positive.

The term used for the measurement of randomness and disorderliness in a system is known as Entropy (S). ΔS calculates the change in entropy and it is positive when entropy increase and negative when entropy decreases.

Entropy increases when heat is added to the system. Addition of heat increases the randomness of the molecules and hence the entropy increases.

When a solid explosive converts to a gas the randomness increases. Explosive causes heat and the solid is converted into gas. The randomness of molecules is maximum in gases thus the entropy increases. The sign of ΔS is positive for this process.

If you need to learn more about the signs of ΔSsys, click here

brainly.com/question/14250855

#SPJ4

You might be interested in
Two students were conducting an experiment. They have two blocks of different metals and wanted to identify them. They started b
erik [133]

Answer:

this dosen't make sense

5 0
3 years ago
What texture would a soil be that has 20% sand 70% silt and 10% clay
Darina [25.2K]

Answer:

If, for example, your soil sample has 50% sand, 20% silt and 30% clay, it would be described as a 'sandy clay loam'. If it was 70% clay, 20% silt and 10% sand it would be described as a 'clay....I hope this helped

4 0
4 years ago
A student walks 3.0 hours and travels 6.0km what is the averge speed
saveliy_v [14]

Answer:

2.0 km/hr

Explanation:

6.0 km/3.0 hrs

= 2.0 km/hr

Hope this helps!      :3

plz mark as brainliest!

6 0
3 years ago
An element that has a low first ionization energy and good conductivity of heat and electricity is classified as a
n200080 [17]
(1) Metal

All metals ionize easily, ex. Sodium forms Na+ easily as it has a very low first ionization energy, and all metals easily conduct electricity as they are very good at ionization and can thus move electrons from one atom to another. 
4 0
3 years ago
Mass = 200.0 g volume = 100.0cm3 What is the density?
Marianna [84]
The density of an object is defined as its mass divided by its volume. Mathematically, density = Mass / Volume. The unit of density is kilogram per cubic meter, kg / m^3 or g /cm^3.
For the question given above: the 
Mass = 200.0 g
Volume = 100.0 cm^3
Therefore, Density = Mass / Volume = 200 / 100  = 2
Thus,  the density of the object is 2 g /cm^3.
3 0
3 years ago
Other questions:
  • Propane fuel (C3H8) is burned with 30 percent excess air. Determine the mole fractions of each of the products. Also, calculate
    13·1 answer
  • You are given an unknown type of clothing dye. How could you use the procedures in this lab to see if this dye is a mixture? Ple
    12·1 answer
  • Choose all the answers that apply. Muscles in the small intestine are _____. striated voluntary involuntary smooth cardiac
    9·1 answer
  • 25.0 mL of an HBr solution were titrated with 29.15 mL of a 0.205 M LiOH solution to reach the equivalence point. What is the mo
    14·2 answers
  • D Which compound is insoluble in water?
    11·1 answer
  • What can be said about an endothermic reaction with a negative entropy change?
    15·1 answer
  • How many grams are in 3.58 x 10^23 molecules of dicarbon hexahydride?
    10·1 answer
  • What are the FOUR major biogeochemical cycles upon which all life depends?
    7·1 answer
  • Which of the following occurs in cells only produce male and female cells
    7·1 answer
  • Suppose you were writing a summary of the article. Which of these will be most important to put in the summary?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!