Verify by calculating that 5 mole of CO2 and 5 mole of H2S do not have the same mass. (Atomic mass of C = 12 u, O = 16 u, H = 1 u, S = 32 u)

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Verify by calculating that 5 mole of CO₂ and 5 mole of H₂S do not have the same mass. (Atomic mass of C = 12 u, O = 16 u, H = 1 u, S = 32 u)

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Salim Ahmed Kawsar · Answer 1 · Feb 05, 2023 15:29:48

Molecular mass of CO₂

= 1(C) + 2(O)

= 1(12) + 2(16)

= (1 × 12) + ( 2 × 16)

= 44 u

5 mole of CO₂ = 5 × 44

= 220 gm

Molecular mass of H₂S

= 2(H) + 1(S)

= (2 × 1) + (1 × 32)

= 34 u

Hence, both (CO₂and H₂S) do not have same mass.

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