Answer: I’m ur dad
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Answer:
C) Krypton is a noble gas, so it was difficult for chemists to find it, as though it was a secret.
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Answer:
If the pressure of the system increases then the boiling point will increase.
If the pressure of the system decreases then the boiling point will decrease. If there is no change in pressure then the boiling point will remain constant.
Explanation:
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Explanation:
Monodentate ligands are the ligands which bind through only one donor atom. Example: chloride ion.
Monodentate ligands are the ligands which bind through two donor atom. Example: ethylenediamine.
When ligands bond with transition metal ion, repulsion between electrons in ligands and electrons in d orbitals of metal ion takes place which raises energy of d orbitals which causes the light to fall in the visible region.
Coordination number is number of donor atoms attached to central ion in a coordination complex. Coordination number of the chromium(III) is usually 6 means that usually chromium(III) bond to 6 ligands and form an octahedral complex.