Which statement best describes a mole ?
2 answers:
<span>
It contains 6.02 mc001-1.jpg 1023 grams of sodium chloride.
It is the mass of 12 carbon atoms.
It contains 6.02 mc001-2.jpg 1023 particles of a given substance.</span>
It contains 6.02 1023 particles of a given substance.
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According to the density of the liquid, we can get the mass of liquid is 70*0.85=59.5 g. So the total mass is 59.5+60.75=120.25 g.
The force that accelerates objects towards Earth is gravity.
<span>equilibrium constant times the concentration of water. - 100% guaranteed correct</span>
