You will be using the equation for the ideal gas law: PV=nRT, where P=pressure in atm, V=volume in liters, n=moles, R=ideal gas constant (0.0821) and T=temperature in kelvins, and along the way, you must convert mL to L and Celsius to kelvins. So, plug it all in: 12atm(0.351L) = n(0.0821)(298k). The answer is 0.17mol O2, which is about 2.7g O2.
7
13.643224
Basically, pressure is just a way to quantify the overall effect of many particles colliding with the side of a container. Each collision of particle and container transfers a force into the container. When particles have a higher speed they cause more acceleration and therefore more force into the container. Since pressure is the force per unit area, when the force increases, so does the pressure. So basically, the higher the particle speed, the higher the pressure.
Use the Ideal Gas Law: PV=nRT (pressure times volume equals moles times the ideal gas constant of 0.082 times the Kelvin temperature.) First, convert 25 Celsius to Kelvin: 25+273=298. Next, find out how many moles is in 25.0g of XeF6: 1(Xe)+6(F)=1(131.3)+6(19)=245g/mol; 25g XeF6=0.102mol. Then, plug it all in and solve for the pressure, which is your unknown: P(5L)=0.102mol(0.082)(298kelvins) Simplify: 5P=2.4925, P=0.4985, or approximately 0.5 atm of pressure.
Air is a mixture.
A 30-ounce container could hold 850.5 grams.
101 g
131g
260
It would contain about that much gas. As much as u put into it.
5.2
help me on this quisdtoin
it will hold 60 grams of water or about 2 oz butter.The 60 ml container would hold about 1.12 oz of flour or sugar.
4000 grams 1 kilogram = 1000 grams 1 gram = 0.001 kilograms
.271 mol
7
34.7 ml of O2 at temperature 0 deg Celsius and 101kPa pressure and contains 0.0496 grams or 49.6 milligrams of oxygen.This can be worked out by multiplying 34.7 ml by oxygen's density of 0.001429 g/ml.