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Zigmanuir [339]
4 years ago
12

What is the difference between polyatomic an diatomic?

Chemistry
2 answers:
STALIN [3.7K]4 years ago
5 0
Polyatomic consists of three or more atoms and diatomic consists of two atomics
motikmotik4 years ago
3 0

 Monatomic chemical elements contain only one atom.

 Polyatomic chemical compounds have two or more atoms.

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4 years ago
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8 0
3 years ago
Select the correct answer.
kifflom [539]

Answer:

At a given temperature, a system of particles can be considered as point masses (m) each moving at a certain translational velocity (v). The motion of these particles can be defined in terms of their average translational kinetic energy which is responsible for the heat transfer during molecular collisions and therefore the temperature of the system.

The kinetic temperature T is given in terms of the average translational kinetic energy as:

T  = 2/3k(Kinetic energy)

T = 2/3k(1/2*m*v²)

where K = Boltzmann constant

Ans: C) Average translational kinetic energy

7 0
3 years ago
A sample of nitrogen gas had a volume of 500. mL, a pressure in its closed container of 740 torr, and a temperature of 25 °C. Wh
Nat2105 [25]

Answer:

527.68 mL

Explanation:

We will assume that nitrogen is behaving as ideal gas here.

For ideal gas the gas law is:

\frac{P_{1}V_{1}}{T_{1}}=\frac{P_{2}V_{2}}{T_{2}}

Where

P1= initial pressure = 740 torr

V1= initial volume = 500mL

T1= initial temperature = 25⁰C = 298 K

P2= final pressure = 760 torr

V2= final volume = ?

T2= final temperature = 50⁰C = 323 K

Putting values in the gas law

Final volume = \frac{740X500X323}{298X760}= 527.68 mL

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Answer:

*Chlorine trioxide is ClO3

Explanation:

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3 years ago
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