Answer all 5 questions, please

Chemistry

1 answer:

klemol [59]3 years ago

6 0

1.) protons neutrons and electrons

2.) a wall outlet it is made up of metal that conducts heat. When when heat is applied it provides enough energy to these electrons

3.) is an imbalance if electric charges within or on the surface of a material

4.) static electricity decoded tiny changes in the surface of a balloon causes it to charge more when rubbed against our hair

5.) you might have to answer that on your own but if you don’t want to here’s my experience

One day me and my twin brother were jumping on the trampoline and when we fell down my hair rubbed against the surface of it and stuck up

Hope that helped and Brainiest?

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At what temperature does uranium hexafluoride have a density of 0.5820 g/L at 0.5073 atm?

Svet_ta [14]

Answer:

4204 K

Explanation:

Step 1: Data

Given data

Density of uranium hexafluoride (ρ): 0.5820 g/L

Pressure of uranium hexafluoride (P): 0.5073 atm

Required data

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Molar mass of uranium hexafluoride (M): 352.02 g/mol

Step 2: Calculate the temperature of the gas

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P × M = ρ × R × T

T = P × M/ρ × R

T = 0.5073 atm × (352.02 g/mol)/(0.5820 g/L) × (0.08206 atm.L/mol.K)

T = 4204 K

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What does the chemical formula of a molecule determine?

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