What mass of neon has same number of atoms as in 4g of calcium?
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mass of one atom of Ne= 20/6.022*10²³g
now,
number of particle in 4 kg of CA ,
=4/40*6.022*10²³
6.032*10²²atoms
their phone number of atoms of Ne is same as 4 kg of CA,
=
20*6.022*10²²/6.022*10²³
20/10
2g
this is the answer
now,
number of particle in 4 kg of CA ,
=4/40*6.022*10²³
6.032*10²²atoms
their phone number of atoms of Ne is same as 4 kg of CA,
=
20*6.022*10²²/6.022*10²³
20/10
2g
this is the answer
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