Chemistry, asked by salkhu27, 1 year ago

Haw many moles of electrons weigh one kilogram​

Answers

Answered by siddhi073
0

Answer:

Mass of an electron= 9.1 x 10^-31 Kg. Avagadro Number=6.022 x^10^23. So 1Kg of electrons contain 1.825 x10^6 moles of electrons. 1.8x10^6 moles of electrons weigh 1 k

Answered by Anonymous
9

\huge\underline\orange{\mathcal Answer :-}

\large\blue{\boxed{\mathcal Mole=1.8×{10}^{6}}}

\huge\underline\orange{\mathcal Solution}

We know that :-

\large{\mathcal Mass\:Of\:Electron=9.1×{10}^{-31}kg}

\large{\mathcal Avogadro\: number(Na)= 6.022×{10}^{23}}

\large{\boxed{\mathcal Mole={\frac{Mass}{Molar\:Mass}}}}

\large{\mathcal Mole(n)={\frac{1}{6.02×{10}^{23}×9.1×{10}^{-31}}}}

\large{\boxed{\mathcal Mole(n)=1.8×{10}^{6}}}

\huge\orange{\mathcal Hope\:It\:Helps!!!}

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