It’s C. 0.31 atm
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When you talk about importance, it should depict the impact of investigation on a larger scale. It should benefit not only your own interests, but to a number of people. From the choices, letter A seems petty. Letter B does not really give a direct importance. Letter C is significant, but not so compared to D. Choice D is the main objective of investigations: in pursuit of discoveries.
<span>Dalton's atomic theory proposed that all matter was composed of atoms, indivisible and indestructible building blocks. While all atoms of an element were identical, different elements had atoms of differing size and mass. Dalton also stated that all compounds were composed of combinations of these atoms in defined ratios. He postulated that chemical reactions resulted in the rearrangement of the reacting atom.
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