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FromTheMoon [43]
3 years ago
13

explain why samples of gold and copper can have the same extensive properties, but not the same intensive properties

Chemistry
1 answer:
vivado [14]3 years ago
3 0
Extensive properties, as volume and mass, depend on the amount of material. So, you can have a sample of gold and a sample of copper with the same volume as long as you have different amount of each one.

On the other hand, intensive properties do not depend on the amound of material but on the chemical constitution of the material. Density is an intensive property, so gold and copper have different densities. That is why you can use intensive properties to characterize different materials.
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2 years ago
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Dominik [7]
ANSWER:
London dispersion and hydrogen bonds.


EXPLANATION :
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This effect is similar to that water,where the oxygen pulls the electrons of the hydrogen atoms with a greater magnitude,resulting in the oxygen having a partial negative charge and the hydrogens having a partial positive charge relative to each other.

This polarity shows that the molecule has dipole-dipole intermolecular forces but since the polarity is from a result of highly electronegative atoms (such as nitrogen,oxygen,fluorine) and hydrogen atoms actually bonded to them,the polarity is categorized in it's own intermolecular force called a hydrogen bond.




I HOPE IT HELPS:)
3 0
3 years ago
Consider this reaction: HCO3− + H2S → H2CO3 + HS− Which is the Bronsted-Lowry base? H2S HCO3- HS– H2CO3
german

Answer:

hco3

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3 0
3 years ago
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anzhelika [568]
It would be one electron in the outermost shell. Hope this helps!
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