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Kitty [74]
3 years ago
14

write the steps you would use for making tea.use the words solution,solvent,solute,dissolve,soluble,insoluble,filtrate and resid

ue ​
Chemistry
1 answer:
poizon [28]3 years ago
4 0
1. Take 100ml of water as solvent and boil it few minutes.
2. Now add one tea spoon sugar, one tea spoon tea leaves and 50ml of milk. Here sugar, tea leaves and milk are solute.
3. Now boil it again for few minutes so that sugar will dissolves in solution as sugar is soluble in water
4. Now filter the solution. Collect the filtrate in cup. The insoluble tea leaves will be left behind as residue.
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(a) What is the maximum number of unpaired electrons in a lanthanide ion?
PtichkaEL [24]

Gd^{3+}  is the maximum number of unpaired electrons in a lanthanide ion.

<h3>What is meant by unpaired electrons?</h3>

Valence electrons are merely those that are in an atom's outermost shell, whereas unpaired electrons are electrons in an orbital that are alone. For instance, the electrical configuration of an atom is 1s2,2s2,2p6,3s1. An electron that is not paired has a magnetic dipole moment, however an electron pair does not since the two electrons' magnetic dipole fields cancel out because they have different spins. As a result, an atom with unpaired electrons behaves like a magnetic dipole and engages in magnetic field interaction.

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Hence Gd^{3+} is the maximum number of unpaired electrons in a lanthanide ion.

To learn more about unpaired electrons refer to:

brainly.com/question/19480525

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