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  1. ... 2mol Na react with 1mol Cl2 Molar mass Na = 22.99g/mol 4.81g Na = 4.81/22.99 = 0.209mol Na From ...

    2 Answers · Science & Mathematics · 28/02/2010

  2. 22. Use Boyle's Law: P1V1 = P2V2 where: P1... final pressure will be one-third the value of the initial pressure. 23. Use Boyle's Law P1V1 = P2V2 where: P1...

    4 Answers · Science & Mathematics · 10/01/2011

  3. ... not the number of moles in 1 L. Instead, 22.4 liters is the volume of 1.00 mol of any gas at standard temperature and pressure (STP). Try this calculation. Use PV=nRT to compute the volume of 1.00 mole at STP. V...

    1 Answers · Science & Mathematics · 10/04/2008

  4. Firstly there is no element called phosphorous , it is phosphorus! 4P + 5O2 ---> P4O10 Equation tells us you need 4 moles P for each P4O10 formed so 3.25 mol P4O10...

    1 Answers · Science & Mathematics · 31/05/2011

  5. if its at STP you do 22.4L/273K Pressure is 1 atm so it doesnt really matter...

    2 Answers · Science & Mathematics · 19/04/2011

  6. 22.4 L x 0.195 mole/L = 4.368 mole ? L x 18.0 mole/L = 4.368 mole ? L = 4.368 / 18.0 = 0.2427 L You need 242.7 mL of 18.0 M H2SO4

    1 Answers · Science & Mathematics · 05/05/2010

  7. moles of NaOH = .22 x 29.58 / 1000 = 0.00650 moles because KHP and NaOH react 1 : 1 moles of KHP = 0.0065076 so mass of KHP = 0.0065076 x 204.2 = 1.329g

    1 Answers · Science & Mathematics · 20/11/2010

  8. moles of NaOH = .22 x 29.58 / 1000 = 0.00650 moles because KHP and NaOH react 1 : 1 moles of KHP = 0.0065076 so mass of KHP = 0.0065076 x 204.2 = 1.329g

    2 Answers · Science & Mathematics · 20/11/2010

  9. What "Figure 11.22"? Using the left-hand graph at https://en.wikipedia.org/wiki/Ethanol_%28data_page%29#Vapor_pressure_of_liquid instead: approximately 80 mmHg

    1 Answers · Science & Mathematics · 20/04/2016

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