If 2 g of water contains z molecules, what will be number of molecules in 4 g of carbon dioxide?
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No. of moles = Given mass/ molar mass
= 4.4 / 44 = 0.1 moles
no. of molecules or particles = no. of moles x avogadro no.
= 0.1 x 6.023 x 10
= 6.023 x
= 4.4 / 44 = 0.1 moles
no. of molecules or particles = no. of moles x avogadro no.
= 0.1 x 6.023 x 10
= 6.023 x
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