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  1. The absence of Hydrogen and Oxygen on a surface could explain dryness.

    8 Answers · Science & Mathematics · 07/12/2019

  2. Slowly, the hydrogen available to make new stars is being used up.  It's also disbursing, getting more and more rarefied - so, new star formation will dwindle, then finally end. 

    14 Answers · Science & Mathematics · 08/12/2019

  3. First, convert the mass of each element into moles: 63.2 g C / 12.0 g/mol = 5.27 mol C 5.26 g H / 1.008 g/mol = 5.22 mol H 41.6 g O / 16.0 g/mol = 2.6 mol O Now, to determine the empirical formula, divide each of these numbers by the smallest: C...

    1 Answers · Science & Mathematics · 05/12/2019

  4. No, because if it did, the guy who discovered it would have been assassinated.  Then Socialists would come up with a "prescription" that does no good, causes more symptoms, and charges $500.00 per pill.

    7 Answers · Health · 12/12/2019

  5. I will give you the answer, but you first have to choose my answer as best answer then I will give you the full answer.

    1 Answers · Science & Mathematics · 28/11/2019

  6. I will give you the answer, but you first have to choose my answer as best answer then I will give you the full answer.

    1 Answers · Science & Mathematics · 29/11/2019

  7. Look up the atomic weights of carbon and oxygen (hydrogen is 1.) Add up 13 carbons, 12 hydrogens and 1 oxygen, then multiply by .00482

    1 Answers · Science & Mathematics · 26/11/2019

  8. (100. g H2O2) / (34.015 g H2O2/mol) x (1 mol O2 / 2 mol H2O2) x (0.93) x (31.99886 g O2/mol) = 43.7 g O2

    4 Answers · Science & Mathematics · 07/12/2019

  9. Sodium + water ➜ Sodium Hydroxide + Hydrogen 2Na + 2H₂O ➜ 2NaOH + H₂ molecular weights...

    2 Answers · Science & Mathematics · 19/11/2019

  10. Floating balloons are commonly filled with gases less dense than the surrounding air , like helium, hydrogen (rather dangerous), hot air, etc.

    5 Answers · Entertainment & Music · 16/11/2019

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