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  1. 1.) (1 atm) x (609.0 + 273.15) K / (0 + 273.15) K = 3.23 atm 2.) (1.080 L) x (2.1 + 273.15) K / (20.9 + 273.15) K x (0.985 atm / 2.5 atm) = 0.398 L

    2 Answers · Science & Mathematics · 19/10/2018

  2. There is more N2 present than O2, so the partial pressure of N2 must be greater than the partial pressure of O2, so 227 torr for N2 cannot be correct. (270 torr O2) x (1.8 mol N2 / 1.2 mol O2) = 405 torr N2...

    2 Answers · Science & Mathematics · 18/10/2018

  3. (31.99886 g O2/mol) / (22.414 L/mol) = 1.4276 g/L

    1 Answers · Science & Mathematics · 15/10/2018

  4. 2 Na + 2 H2O → H2 + 2 NaOH (2.00 g Na) / (22.98977 g Na/mol) x (1 mol H2 / 2 mol Na) x (22.414 L/mol) = 0.975 L H2

    1 Answers · Science & Mathematics · 20/10/2018

  5. (2.2 g CO2) / (44.00964 g CO2/mol) = 0.04999 mol CO2 Every carbon atom in the alcohol produces one atom of CO2. (0.05 mol alcohol) / (0.04999 mol CO2) = 1 So the alcohol contains only one carbon atom, and so it is methanol. 2 CH3OH + 3...

    2 Answers · Science & Mathematics · 06/10/2018

  6. ...ideal gas occupies a volume of 22.414L at standard temperature and pressure (STP). The ratio of the mass of a gas to the volume is the key to the solution...

    3 Answers · Science & Mathematics · 29/09/2018

  7. Supposing there is excess HCl: (5.30 g Al) / (26.98154 g Al/mol) x (3 mol H2 / 2 mol Al) x (22.414 L/mol) = 6.60 L H2

    1 Answers · Science & Mathematics · 27/09/2018

  8. At STP, the volume of one mole of a gas is 22.4 liters. Since we...

    2 Answers · Science & Mathematics · 25/08/2018

  9. 2 * 16.2 L Just use the coefficients in the balanced equation.

    1 Answers · Science & Mathematics · 24/08/2018

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