lmolder1329
05.10.2019 •
Chemistry
Calculate the pressure in atmospheres exerted by 10.0moles of hydrogen gas at 293 kelvins if it is stored in a 7.50 liter container. your value should be a decimal number written to three significant figures. given: r= 0.08205 liter x atmosphere/mole x kelvin
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Ответ:
PV = nRT
P = nRT / V
P = 10.0 mol (0.08205 L - atm / mol-K) (293 K) / 7.50 L
P = 32.0542 atm
Therefore, the pressure of the system would be 32.054 atm
Ответ:
Dot structures do not show the distribution of electrons in orbitals and take up a lot of space.
Arrow and line diagrams take up a lot of space and make it difficult to count electrons.
Written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.
(re-write in your own words this is off engenuity)