Chemistry, asked by kkk787, 10 months ago

the vapour of a solid element is 16 times heavier heavier than helium gas under identical condition 1.6 grams of element contains 3x 10 to the power 22 atoms that all main city of the element in the vapour form is

Answers

Answered by TanishRayarkar

0

Answer:

21x414x² + 7x

7x²

1

= 3x² −2+

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