(a) 32g of co2 conatins how many molecules
(b) 2.24 N2 conatins hoe nany molecules at stp
(c)22g of Co2 conatins how many molecules
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(a) 32g of co2 conatins how many molecules
(b) 2.24 N2 conatins hoe nany molecules at stp
(c)22g of Co2 conatins how many molecules
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Answer:
(a) This is carbon dioxide. Molecular weight of carbon dioxide is 44 g.
Hence the no. of molecules present in 32 g of co₂ is * Nₐ
Nₐ is Avagadro's constant = 6.023 * 10²³
(b) 22.4 litres of any liquid is equal to 1 mole. Hence 2.24 L of N₂ = 0.1 mole.
no.of molecules = 0.1 * Nₐ
I can't answer the option c because I don't know whether it is carbon dioxide or cobalt