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Ber [7]
3 years ago
7

Which device involves the use of plasma in technology

Chemistry
2 answers:
Bas_tet [7]3 years ago
4 0

Plasma if fourth phase of matter

Plasma technique is used where fire is used

So the correct answer is arc welder

Serggg [28]3 years ago
3 0

Answer: Arc Welder is.... CORRECT 10/10 y’all got this and goodluckkkkk

Explanation:

(:

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We refer to astronauts in space as weightless, but not without mass. Why?
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To produce one or more other organisms.
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Enthalpy is a form of: kinetic energy heat energy bonding energy within atoms temperature
NemiM [27]
What would be the question???
So that I can help
6 0
4 years ago
Read 2 more answers
The vapor pressure of water at 25°C is 3. 13×10^-2 atm, and the heat of vaporization of water at 25°C is 4. 39×10^4 J/mol. Calcu
Sergeu [11.5K]

The vapour pressure of water at 61°C is 1.28x10⁻³

Vapour pressure of a pure compound is the pressure characteristic at any given temperature of a vapour in equilibrium with its liquid or solid form

                                    Kp=P H 2O =0.0313.

But

                                          K p=K c(RT)

                                          Δn=K c

                                     (RT) because Δn=1.

Substitute values,

                                     0.0313=K c (0.0821×298)

                                          K c =1.28×10 −3 .

Learn more about Vapour pressure here-

brainly.com/question/25699778

#SPJ4

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1 year ago
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