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Mazyrski [523]
3 years ago
7

How many moles of kclo3 are required to produce 14.3 moles of kcl?

Chemistry
2 answers:
melisa1 [442]3 years ago
7 0
15.2 mol is required
Alexeev081 [22]3 years ago
5 0
other person said it I think
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Common additives to drinking water include elemental chlorine, chloride ions, and phosphate ions. Recently, reports of elevated
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Which statement is true about the electrons that can be located together in an orbital?
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The two electrons that share an orbital repel each other.

All electrons bear a negative charge. They are held in their orbits by the attractive force of charged protons. The farther away an orbital is to the atomic nucleus the easier it is to expunge an electron from this distant orbital shell.

Explanation:

Because electrons have the same negative charge, they repel each other especially when they occupy the same orbital shell in an atom. To reduce this repulsion, each of the electrons in the orbital shell (remember electrons occupy orbital shells of atoms in 2s) assumes an opposite quantum (M<em>s</em>) spin; one with  – ½ while the other + ½ .

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3 years ago
A tank of gas has partial pressures of nitrogen and oxygen equal to 1.61 × 104 kPa and 4.34 × 103 kPa , respectively.What is t
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Answer:

20.44\times 10^3 kPa is the total pressure of the tank.

Explanation:

Partial pressures of nitrogen = p_{N_2}=1.61\times 10^4 kPa

Partial pressure of oxygen =  p_{O_2}=4.34\times 10^3 kPa

Total pressure of gases in the tank = P

Applying Dalton's law of partial pressures :

P=p_{N_2}+p_{O_2}=1.61\times 10^4 kPa+4.34\times 10^3 kPa

P=20.44\times 10^3 kPa

20.44\times 10^3 kPa is the total pressure of the tank.

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In the cathode ray tube experiment, J. J. Thomson passed an electric current through different gases inside a cathode ray tube i
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It showed that atoms can be divided into smaller parts.

It showed that all atoms contain electrons.

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The experiment carried out by J.J Thomson on the gas discharge tube by passing electric current through a tube filled with many different gases provided a good insight into the structure of an atom.

This experiment led to the development of the plum pudding model of the atom.

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Answer:

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