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Fed [463]
3 years ago
13

Number the elements sodium, magnesium, and potassium in the predicted order of ionic radius from the largest (1) to the smallest

(3).
sodium
magnesium
potassium
Chemistry
2 answers:
Aleksandr-060686 [28]3 years ago
7 0
Potassium ,sodium, and magnesium
Jobisdone [24]3 years ago
4 0

Answer:

1-Potassium

2-sodium

3-magnesium

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According to the table, which gas would be least efficient-that is, have the least heat-storing ability--for transferring heat f
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Answer:

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Explanation:

If we had the same question then the table would've given the specific heat for these gases:

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likoan [24]

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What is the strongest type of intermolecular force between solve and solvent in Cu(s) in Ag(s)?
maks197457 [2]

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4 0
2 years ago
When a small amount of 12 M HNO3(aq) is added to a buffer solution made by mixing CH3NH2(aq) and CH3NH3Cl(aq) , the pH of the bu
fredd [130]

Answer:

a. CH3NH2(aq) + H⁺ → CH3NH3⁺

Explanation:

The mixture of a weak base as CH3NH2 with its conjugate acid CH3NH3Cl produce a buffer. As the weak acid is in equilibrium with water, the mixture of the weak base and its conjugate base produce that the acid or base released react avoiding the change in pH.

For example, when a strong acid as HNO3 reacts, the weak base will react producing the conjugate base, that is:

CH3NH2(aq) + H⁺ → CH3NH3⁺

Right answer is:

<h3>a. CH3NH2(aq) + H⁺ → CH3NH3⁺</h3>

5 0
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7 0
3 years ago
Read 2 more answers
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