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23 Feb 2023
“Chemistry” Watch the image an you’ll see the question and options
Avogadro's number it derived from the number of carbon-12 atoms in 12.00 grams, in a chemical reaction 2.0 moles of sodium atoms react with 1.0 mole of chlorine gas molecules to produce sodium chloride, How many molecules are present when the reaction starts (DOK 2)
◯ 2.4 x molecules
◯ 4.2 x molecules
◯ 1.8 x molecules
◯ 6.02 x molecules
“Chemistry” Watch the image an you’ll see the question and options
Avogadro's number it derived from the number of carbon-12 atoms in 12.00 grams, in a chemical reaction 2.0 moles of sodium atoms react with 1.0 mole of chlorine gas molecules to produce sodium chloride, How many molecules are present when the reaction starts (DOK 2)
◯ 2.4 x molecules
◯ 4.2 x molecules
◯ 1.8 x molecules
◯ 6.02 x molecules
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