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mezya [45]
3 years ago
15

After Dalton's proposed atomic theory, several atomic models were developed. Which model was the first propose the existence of

Chemistry
1 answer:
Lostsunrise [7]3 years ago
7 0

Answer: Rutherford's model was the first propose of the existence of small, dense nucleus's.

Explanation: The atom, as described by Ernest Rutherford, has a tiny, massive core called the nucleus. The nucleus has a positive charge. Electrons are particles with a negative charge. Electrons orbit the nucleus. The empty space between the nucleus and the electrons takes up most of the volume of the atom.

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consider this reaction at equilibrium at a total pressure: 2h2o(g) o2(g) 2h2o2(g) suppose the volume of this system is twice its
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The total pressure when the new equilibrium is stabilized is half of the initial pressure of the system.

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PV = nRT

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