Question

How many molecules are present in 2.50 moles of H202?​

Answer 1

Answer:

no. of molecules = no. of moles × Avagadros no.

= 2.5 × 6.023 × 10^23

= 15.05 × 10^23

therefore, nom of molecules is 15.05×10^23.

hope this helps you

Answer 2

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