Chemistry, asked by mantupanda, 1 year ago

ULIC
(1.S.M.)
19. Calculate the number of atoms in 1.0 mg of helium gas and volume of 1.0 g of the
gas at S.T.P. (He = 4)
20. Calculate the total number of electrons in 1.6 g of methane.​

Answers

Answered by sonampatel2
1

Answer:

these are your answers.

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