Answer:
by using this formula 2×(n)^२
Answer is: the temperature is 28.9°C.
n = 2.48; amount of the gas.
V = 30.0 L; volume of the gas.
p = 1559 mmHg ÷ 760 mmHg/atm.
p = 2.05 atm; pressure of the gas.
R = 0.0821 L·atm/mol·K.
Ideal gas law: p·V = n·R·T.
T = p·V ÷ (n·R).
T = 302.05 K - 273.15.
T = 28.9°C; temperature of the gas.
Answer:
don't DT yt gdx duh f tdd
Answer:
The analogy that best describes is "The planets go around the sun."
Explanation:
The best analogy that suggests that electrons moves round the nucleus in an atom is the Bohr model. According to Neil Bohr, Based on Rutherford's model, he suggested that the extra nuclear part consists of electrons.
These electrons are in the spherical orbits called shells or energy levels around the nucleus.
The nucleus is the tiny massive center of the atom.
Transition of electrons takes place from one level to another.
Answer:
Explanation:
Since the atmosphere is fixed to the earth by gravity and rotates with the earth, there would be no circulation if some force did not upset the atmosphere's equilibrium. The heating of the earth's surface by the sun is the force responsible for creating the circulation that does exist.
