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  1. Calculate mass and moles of C and H: C: 0.352 g CO2 / 44 g/mol = 8.00X10^-3 mol CO2 X (1 mol C/1 molCO2) = 8X10^-3 mol C X 12 g/mol = 0.096 g C H: 0.144 g H2O / 18 g/mol...

    2 Answers · Science & Mathematics · 19/01/2020

  2. ... mass is through nuclear fusion. The Sun fuses hydrogen into helium in its core, producing its life-giving glow...

    6 Answers · Science & Mathematics · 16/01/2020

  3. ... H-Cl, Cl has a higher electronegativity than hydrogen so it occupies δ−

    1 Answers · Science & Mathematics · 17/01/2020

  4. Doubtful. The first bikinis appeared just after World War II. Early examples were not very different from the women's two pieces common since the 1920s, except that they had a gap below the...

    5 Answers · Arts & Humanities · 12/01/2020

  5. Hydrogen and Helium 

    11 Answers · Science & Mathematics · 10/01/2020

  6. They have experimented with hydrogen cars that run on water. They are somewhat dangerous, complicated, and way too expensive.

    2 Answers · Environment · 07/01/2020

  7. ...real question would be providing nitrogen with it's high molecular weight or hydrogen with a low molecular weight for rapid movement and acceleration? The strange (?) thing...

    8 Answers · Science & Mathematics · 25/12/2019

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

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

  9. 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

  10. 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

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