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Viktor [21]
3 years ago
9

Which statement describes an ionic bond?

Chemistry
2 answers:
mestny [16]3 years ago
4 0

Answer: the answer is C

Explanation:

tigry1 [53]3 years ago
4 0
C because they have to be transferred to another place
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PLEASE HELP! NO LINKS! CHEMISTRY!
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Answer:

Solution A is 1,000 times more acidic than Sol. B

Explanation:

for pH values we use scientific notation:

-log10 c (where c is the hydrogen ion concentration) is used to notate pH value (think of it as a unit)

ie:

10^-2 is sol A 10^-5 is sol B

5-2 is 3

10^-3 = 1000

there's a diff of 1,000 between the solutions.

6 0
3 years ago
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What would be the new volume of a gas if 455 of that gas is cooled from 30.0°C to -80.0°C?
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Answer:

44555

Explanation:

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5 0
3 years ago
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Zigmanuir [339]

Answer:

N2H2(aq) + 2OH^-(aq) ----------> N2(g) + 2H2O(l) + 2e

Explanation:

Hydrazine is mostly used in thermal engineering as an anticorrosive agent. Hydrazine can be oxidized in aqueous solution as shown in the equation above. Oxidation has to do with loss of electrons and increase in oxidation number.

The oxidation number of nitrogen in the equation increased from -1 in hydrazine on the lefthand side of the reaction equation to zero in nitrogen on the right hand side of the reaction equation. Two electrons were lost in the process as shown.

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When a radioactive isotope releases an alpha particle, the atomic number of the atom is (2 points)
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