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Q.Calculate no. of Moles of Hydrogen molecules presentin 1.2044 x 1022 Hydrogen molecules Sample.​

Answer»

Answer:

0.02 moles

Explanation:

1 MOLE = 6.022 × 10²³ particles

x moles = 1.2044 × 10²² particles

Using UNITARY METHOD,

x= (1.2044 × 10²²) ÷ (6.022 × 10²³ )

 = 0.2 ÷ 10

 =0.02 moles



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