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1. ### High pressure steel scuba tanks have 228 bar pressure ratings and 100 cubic feet capacity.?

... using the standard : mass = density * volume mass = 1...3.396Kg The pressure is distributed..., P is pressure in atms , V is in ...

3 Answers · Science & Mathematics · 02/07/2008

2. ### I need help with these problems?

...002100179 millimeter mercury (0°C) 1 Standard atmosphere = 14.695948775 psi These...use rounded-off values in the following calculations...appropriate significance. 1. 16.7 psi * 0.0680 atm /psi = 1.14 atm 16.7 psi * 51.7 ...

1 Answers · Science & Mathematics · 11/11/2008

3. ### How do you Solve for Kp?

...all, this question belongs in the chemistry section as it ... a given volume with standard temperature and pressure Ideal Gas ... Pressure of H 0.321 atm The question is...

2 Answers · Science & Mathematics · 12/05/2012

4. ### 11.8mL of O2 at 15 celsius and 13.2 PSI is placed in a room at STP. Find the new volume?

STP is standard temp and pressure (0 deg Celcius and 1 atm ) Use the combined gas equation P1 = initial pressure = 13.2...

1 Answers · Science & Mathematics · 29/04/2012

5. ### Please help with Equilibrium constant problem?

...equilibrium equation above: 158 = (1.78 atm )² (0.89 atm ) / (x - 1.78 atm )², where x is the initial pressure of NO2. Rearranging into standard quadratic form and doing some arithmetic: x² - 3.56x + 3.151...

1 Answers · Science & Mathematics · 22/10/2008

6. ### how do you figure out this volume? im in chem class. help!?

...an ideal gas, which gives a value of 22.414 L at STP (" Standard temperature and pressure " of 273.15 K and 1 atm ), the volume would be 3x22.414L. Of course, in the real world there are any number of reasons why an experimental...

2 Answers · Science & Mathematics · 27/08/2009

7. ### Can someone please help me understand this problem?

... and since you are asked the "molar" mass n will be 1 and standard pressure is 1 atm . R=0.0821 L* atm /(mol*K) and temperature in K = 273 so the calculation will be (1 atm ) * V = (1 mol)(0.0821 L...

2 Answers · Science & Mathematics · 08/02/2010

8. ### Please help me with these science questions! Por Favor! :"(?

You can just go to google at SCEINCE HOME WORK HELP it will give you these answers.

2 Answers · Science & Mathematics · 13/12/2007

9. ### how can we convert the volume of gas in PPM to gas GRAM/CUBIC METER?

... a given volume under standard pressure and temperature. You will probably...find the composition of the atmosphere, in which your gas is.... Take 1 atm and T=273 deg. Then...

2 Answers · Science & Mathematics · 03/07/2008

10. ### Use the thermodynamic data provided below to determine ΔG ( in kJ/mol) for the vaporization of Mn at 94.45 °C?

Question makes no sense and it is not a Math question either. What's your IQ?

1 Answers · Science & Mathematics · 10/03/2014

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