...the molar mass of this alkane using the ideal gas law. Remember that at standard temperature and pressure , T = 273 K and P = 1 atm. Convert 385 cm^3 to ...
1 Answers · Science & Mathematics · 04/06/2011
.../M)^0.5 You know the atomic mass of helium, you know the temperature at STP, substitute and solve for rms speed. An oxygen molecules is 8x the mass...
1 Answers · Science & Mathematics · 17/04/2017
... in water. If you are a few degrees from the standard temperature most everything changes a few parts per million, and a transition can make a much larger difference.
1 Answers · Science & Mathematics · 24/01/2015
... ..... where the subscript "d" refers to the dilute solution and "c", the concentrated. Solve for mLc to get the...
2 Answers · Science & Mathematics · 28/07/2011
... rather than degrees C. Second, make sure you know what standard temperature and pressure is. Finally, you need to know the specific heat of neon. This...
5 Answers · Science & Mathematics · 04/07/2013
... = k Where k is dependent upon the initial volume and pressure . If P = 1 atm. and V = 22.4 liters, then k =22.4liter...
4 Answers · Science & Mathematics · 28/08/2013
...the SI system, which is universally used by scientists and engineers throughout the world. If you are studying scince...
1 Answers · Science & Mathematics · 09/04/2012
First correct the pollection pressure for the vapor pressure of the water: ----------...
2 Answers · Science & Mathematics · 25/10/2015
... of F2 as you have K. Go to your periodic table and figure out how many moles of K you have, halve that, and then figure out...
1 Answers · Science & Mathematics · 10/05/2011
... ionised gas. It seems unlikely that photons at temperatures around 300 K would have enough energy to ionise anything. Most common...
1 Answers · Science & Mathematics · 15/10/2011