Grade 12Electrostatics

Calculate the number of electrons in 100grams of co2

Brunda R

8 Years agoGrade 12

2 Answers

Arun

8 Years ago

6 ele of C + 16 of O2 = 22 ele per molecule of CO2

6.022 x 10²³ molecule = 44g mol⁻¹

moles of CO2 = 100 / 44

= 2.27 mol

electron = 22 x 2.27 x 6.022 x 10²³
electron will be = 3x 10²⁵

Khimraj

8 Years ago

electron in one mole of CO₂ = 22*6.023*10²³

So electrons in 100 gm or 100/44 mole of CO₂ = (100/44)22*6.023*10²³ = 3*10²⁵

Hope it clears.

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Calculate the number of electrons in 100grams of co2

Brunda R

2 Answers

Arun

Khimraj

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