What is the mass of 0.5 mole of Co2 and 2.5 moles of cl2

1.	What is the mass of 0.5 mole of Co2 and 2.5 moles of cl2
Answer» The mass of 0.5 moles of co2 is 22g. The mass of 2.5 moles of cl2 is 200g I dont know

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