Answer:
The Variables in the ideal gas law are taking into account the behave of a gas in ideal conditions. Ideal conditions are established to make all calculations easier than use the real gas equation.
Explanation:
If I have 0,082 L*atm/mol*K as ideal constant is because the units and values that I am using are the following:
22.4L, 1mol , 273,15K, 1 atm
Then in the equation: PV=nRT, R=PV/nT = 1atm*22.4L/1mol*273,25K= 0,0821 L• atm/mol • K
Gravity? The higher you are, the lighter you are. Change of clothes?
Answer:
read the them 2 more times
Explanation:
Answer:
Diffusion means that particles travel from a higher concentration to a lower concentration region before balance is achieved. The semi-permeable membrane is present in osmosis, so that only solvent molecules can travel freely to equalize the levels.
Answer:
[Ne] 3s² 3p²
Explanation:
Silicon atoms have 14 electrons. The ground state electron configuration of ground state gaseous neutral silicon is 1s²2s²2p⁶3s²3p².
Using noble gas shorthand, the electronic configuration is reduced to;
[Ne] 3s² 3p². Ne s the nearest noble gas to silicon, Ne contains 8 electrons, this means there's still 4 more electrons to fill. The s orrbital can only hold 2, hence the reaing two is transferred to the p orbital.