Question

calculate the number of atoms in 1 gram of Na??​

Answer 1

Answer:

Check the attachment...

1g of. Na contains = 2.62 X 10²² atoms.

Answer 2

$\huge\underline\purple{\sf Answer}$

AIM : To calculate the number of atoms in 1 gm of sodium.

$- we \: know \: that. \\ \\ - number \: of \: atoms \: present \: in \: \\ 1mole \: or \: 23gm \: of \: sodium = 6.023 \times 10 {}^{23} atoms. \\ \\ - now \: one \: gram \: contains \: = 6.023 \times 10 {}^{23} \div 23 \\ \\ = 2.6 \times 10 {}^{22} atoms$

$\huge\underline\pink{\sf Thank you }$