Chemistry, 26.03.2021 16:30 recon12759
WILL GIVE BRAINLIEST!
What is the temperature of a 0.065 mol
sample of neon gas at a pressure of 419 mmHg
in a 7 L container?
Your answer must be within 3.0%
Answers: 2
Chemistry, 21.06.2019 15:00
Which element in the third period would you expect to have the larger atomic radius, sodium (na) or sulfur (s)? a. sodium, because it has a higher effective nuclear charge attracting electrons in fewer energy levels. b. sodium, because it has fewer protons attracting electrons in the same energy levels. c. sulfur, because it has more protons attracting electrons in more energy levels. d. sulfur, because it has a higher effective nuclear charge attracting electrons in the same energy levels.
Answers: 2
Chemistry, 22.06.2019 15:20
Which description best characterizes the motion of particles in a solid?
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Which of the following is a physical change? a.burning a piece of wood b.sawing a piece of wood in half c.rust forming on an iron fence d.a copper roof changing color from orange to green
Answers: 1
Chemistry, 23.06.2019 01:20
Use the de broglie's wave equation to find the wavelength of an electron moving at 7.3 × 106 m/s. show your work. note: h = plank's constant (6.62607 x 10-34 j s)
Answers: 1
WILL GIVE BRAINLIEST!
What is the temperature of a 0.065 mol
sample of neon gas at a pressure...
sample of neon gas at a pressure...
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