3The deasty Of the Unverse b. lo kg/na touw fiad in a ms of avecage is...

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science chemistry

Answer 1

Answer #1

UMI. Density = 6x 1024 g / m3 o Mass in 1 m3 - 6x 1027 kg No of moles of Hydrogen = Mass Molar Man = 6x1024x10²g (As K= 10² 7

Answer 2

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