Question

calculate the no of electrons in 100 g of CO2​

Answer 1

first we know that atomic mass of carbon carbon dioxide is is 44 and

egg formula most school 2 gram mass by molecular mass

=100/44

=2.28 moles.

now we take the formula the number of electrons in 1 mole of CO2 is equal to number of electrons in one carbon + number of one electron into oxygen atomic number

=6 into 1 + 8 into 2 equal to 22 electrons

so 2. 8 moles of seo2 would have 2. 28 into 22 is equal to 50. 16 moles.

so number of electrons in hundred gram of co2 is 50. 16 moles

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