Question

Calculate the total number of electrons present in one mole of methane.​

Answer 1

$\huge {\underline {\bf {Question}}}$

Calculate the total number of electrons present in one mole of methane.

$\huge {\underline {\bf {Answer}}}$

$One\: mole \:of \:methane \:(CH4)\: has \:molecules = 6.022 × 10^{23} \\</p><p>No.\: of \:electrons \:present\: in \:one \:molecule\: of \:CH4 = 6 + 4 = 10 \\</p><p>No. \:of \:electrons \:present\: in \:6.022 × 10^{23}\: molecules\: of\: CH4 = 6.022 × 10^{23} × 10</p><p>= 6.022 × 10^{24} \:electrons$

Answer 2

$\huge {\underline {\bf {Answer}}}$

One mole of methane (CH4) has molecules = 6.022 × 10^23

No.nof electrons present in one molecule of CH4 = 6 + 4 = 10

No. of electrons present in 6.022 × 10^23 molecules of CH4 = 6.022 × 10^23 × 10 = 6.022 × 10^24electrons