Science, asked by TANU81, 1 year ago

Please answer this......

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Answers

Answered by QUEEN007
16
Hey Friend ☺

☆ MOLE CONCEPT ☆

Atomic weight of Na = 23 u

No. of moles present in 100 g = 100/23

= 4.3 ( approx.)

Atomic weight of Fe = 56 u

No. of moles present in 100 g of Fe = 100/56

= 2.1 ( approx. )

No. of moles is directly proportional to avogadro's number which deals with no. of atoms

Since sodium has more moles so the the more number of atoms are also present in sodium

Hope it helps you


QUEEN007: but no. of atoms can found by avogadro's number right?
Nikki57: yo
TANU81: yeah ~-~
QUEEN007: and no. of moles are directly proportional to avogadro's number
QUEEN007: hence my answer is right
Nikki57: :thinking-face: Cool
QUEEN007: thanks
QUEEN007: I used it to avoid multiplication it is complicated
Nikki57: Oh! No issues.
QUEEN007: ☺.
Answered by Nikki57
14
Heya!

_________________________

★ MOLE CONCEPT ★

Refer to pic for Answer.

__________________________

Hope it helps...!!!
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Nikki57: -_- sorry for ubad khabad hw
QUEEN007: you also found no. of moles
Nikki57: Obviously.
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