calculate no. of electrons, protons and neutron mg2+ and Na
Answers
Answered by
1
Answer:
20×6.02×10^23
24g Mg is 1 mol so 48g Mg is 2 mol Mg2+ has lost 2 electrons so has total now 10×NA for two mol it becomes 20×NA
Answered by
2
Answer:
24 gm of Magnesium contains=N
A
atoms. Where N
A
= 6.023 × 10
23
48 gm of Mg contains =2N
A
atoms.
1 atom of Mg contains 12 electrons
Mg
2+
ion will contain (12–2)=10 electrons
2N
A
Mg
2+
ions will contain
=10×2N
A
electrons
=10×2×6.023×10
23
=20N
A
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