When a lithium ion and nitrate ion combine, the result is:
2 answers:
Answer: Option (a) is the correct answer.
Explanation:
A lithium atom has atomic number 3 and its electronic distribution is 2, 1. Therefore, it easily loses one electron and results in the formation of which is known as lithium ion.
Whereas a nitrate ion has a chemical formula as .
Since, charge on both lithium and nitrate ion is same in number. Therefore, when both these ions combine together then it results in the formation of compound.
Name of this compound is lithium nitrate.
Thus, we can conclude that when a lithium ion and nitrate ion combine, the result is .
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Answer:
SEPARATION SCHEME FOR CATIONS
GIVEN CATIONS :
Step 1: Add of
to the mixture solution
Result : This would cause a precipitate of to be formed
Reaction :
Step 2 : Next is to remove the precipitate and add to the remaining
solution in the presence of of HCl
Result : This would cause a precipitate of to be formed
Reaction :
Step 3: Next remove the precipitate then add of aqueous
, process the solution in a centrifuge,when the
process is done then sort out the precipitate from the solution
Now this precipitate is and the remaining solution
contains
Next take out the precipitate to a different beaker and add HCl
to it this will dissolve it, then add a drop of this will
form a precipitate which will have the color of
blood indicating the presence of
Reaction :
Now the remaining mixture contains
Explanation: