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
kati45 [8]
2 years ago
14

Give the change in condition to go from a gas to a solid. Group of answer choices cool or increase pressure cool or reduce press

ure increase heat or reduce pressure increase heat or increase pressure none of the above
Chemistry
1 answer:
vfiekz [6]2 years ago
6 0

Answer:

cool or increase pressure

Explanation:

  • For a gas to form solid. There must be reduced heat and pressure. The deposition of gas into solid occurs through the removal of thermal energy. The air looses thermal energy and changes into solid.
You might be interested in
Identify the cfc with the shortest atmospheric lifetime
goldenfox [79]
CFC-11 is typically the CFC with the shortest atmospheric lifetime. 
5 0
3 years ago
1. Which of the following is an SI base unit for time? (2 points)
oee [108]
Number one would be Decades
6 0
3 years ago
Which of the following is the best explanation for why it is important to follow lab safety guidelines?
I am Lyosha [343]

Answer:

Following laboratory safety guidelines minimizes the chance of lab accidents.

Explanation:

8 0
2 years ago
A certain half-reaction has a standard reduction potential E0red = +0.13V . An engineer proposes using this half-reaction at the
Ivan

Answer:

a. 1.23 V

b. No maximum

Explanation:

Required:

a. Is there a minimum standard reduction potential that the half-reaction used at the cathode of this cell can have?

b. Is there a maximum standard reduction potential that the half-reaction used at the cathode of this cell can have?

The standard cell potential (E°cell) is the difference between the standard reduction potential of the cathode and the standard reduction potential of the anode.

E°cell = E°red, cat - E°red, an

If E°cell must be at least 1.10 V (E°cell > 1.10 V),

E°red, cat - E°red, an > 1.10 V

E°red, cat - 0.13V > 1.10 V

E°red, cat > 1.23 V

The minimum standard reduction potential is 1.23 V while there is no maximum standard reduction potential.

4 0
3 years ago
How many molecules Of H20 are<br> equivalent to 97.2 g H20?<br> (H = 1.008 g/mol, O = 16.00 g/mol)
AleksandrR [38]

Answer:

m(H₂O) = 97,2 g.n(H₂O) = m(H₂O) ÷ M(H₂O).n(H₂O) = 97,2 g ÷ 18

Explanation:

8 0
2 years ago
Other questions:
  • How are the atomic number and the number of protons related to each other? how do the number of protons, number of neutrons, and
    6·1 answer
  • What is the name of the pores, or holes, on the outer layer of the sponge that take water in?
    7·1 answer
  • If a sample of a substance contains 9.03 x 1023 representative particles, how many moles does this represent?
    7·1 answer
  • Which contributes to the polarity of a water molecule?
    5·2 answers
  • Seismic waves are recorded by a what
    15·1 answer
  • How many hydrogen bonds can CH3NH2 make to water?
    15·1 answer
  • True or false: when a catalyst is added to a chemical reaction the particles collide with more energy
    13·1 answer
  • Consider the reaction: NaNO3(s) + H2SO4(l) NaHSO4(s) + HNO3(g) ΔH° = 21.2 kJ
    10·1 answer
  • Geologists have a rule of thumb: when molten rock cools and solidifies, crystals of compounds with the smallest lattice energies
    11·1 answer
  • Assuming that the smallest measurable wavelength in an experiment is 0.830 fm , what is the maximum mass of an object traveling
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!