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Nimfa-mama [501]
3 years ago
11

What is the power of 10 when 75,00 is written in scientific notation

Chemistry
1 answer:
blagie [28]3 years ago
6 0

Answer:

7.5X1000

scientific notation

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The following ionization energies were found for an unknown element: -
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Answer:

The common ion will be di-positive ion.

Explanation:

The ionization energy is defined as the amount of energy needed for removal of most loosely bound electron from an isolated atom in gaseous state.

The low ionization energy shows that the atom is able to give electron easily as after losing electron it may attain noble gas configuration or half filled stability.

Here the first and second ionization energy, both are low suggesting that the element is ready to give two electrons easily to form a di-positive ion however the third ionization energy is high which shows that it will not form tri-positive ion commonly.

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Balanced or Unbalanced<br><br> CH4+4Ci2=CCi4+4HCi
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Answer:

balanced

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