- A 12.4-g sample of helium gas occupies a volume of 23.5 L at a certain temperature and pressure. What volume does a 56.2-g sample of neon gas occupy at these conditions of temperature and pressure?
Answer by Dr.A
moles He = 12.4 g/ 4.00260 g/mol=3.10
moles Ne = 56.2 g / 20.1797 g/mol=2.78
3 10 : 23.5 = 2.87 : x
x = 21.3 L
- How many gs can a person endure until they black out, and how many until it kills them?
this is assuming it is on someone who has never been trained to deal with g forces and has no special suits or anything.
Answer by tigger
Note that g refers to a multiple of the acceleration due to gravity, so is a measure of acceleration, not force. Force = mass*acceleration.
Your question is a bit like asking how long is a piece of string. The answer depends on the direction of the acceleration with respect to the posture of the body, duration of the test, etc, etc. It is discussed in some detail here, and this will give you a good idea of what is tolerable in different situations -
Partner Blogroll from XPAds considering Paddy Power -
- I bought a Wireless G Broadband Router hearing that you can use it to replace microsofts costly adapter, but I followed setup and hooked it up to the xbox, but the xbox could connect to the internet. It connected to the network though, but said it could not connect to the internet. Please help.
Answer by Mark G
Try to check the manual or the instruction maybe you missed something back there.