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Molecular Speeds - Vrms, Vavg, Vmps

Calculate the...

Question

Calculate the total number of atoms in 0.5 Mole of K2Cr2O7

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Solution

Number of molecules = 0.5×6.022×10^23

= 3.011×10^23

Number of atoms in 1 molecule = 11

Number of atoms in 0.5 mol = 11×3.011×10^23

= 3.3121×10^24atoms

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Molecular Speeds - Vrms, Vavg, Vmps

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