Agas mixture contains 0.150 mol of o2 gas, 0.116 mol of n2 gas, and 0.211 mol of ar gas in a 0.500 l flask at 298 k. what is the partial pressure of n2 the mixture?

n has four pairs of electrons in the valence shell, electrons repel one another ,n has 7 protons in its nucleus, and since n has 7 protons, it must fill the second shell, giving it 4 pairs of electrons. the electrons form 3 bonds and 1 lone pair of electrons. each pair of electrons repels the other pairs, so they are equally far apart.

so all of the above

0

explanation:

488479

rvmoo+478)9.68

the answer to your question is c

a saline water is fed to a reverse osmosis unit at flow rate o rotameter connected to reject (retentate) line reads 8 installed in reject and permeate line reads 15.2 milli siemens/cm and 300 micro siemens/com respectively.