Chemistry, 03.12.2020 14:00 mobslayer88
1. Din 800 grame soluţie de concentraţie 20% se evaporă 200 grame apă. Ce concentraţie procentuală va avea noua soluţie obţinută?
Answers: 1
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At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure
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The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
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1. Din 800 grame soluţie de concentraţie 20% se evaporă 200 grame
apă. Ce concentraţie procentuală...
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