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In the reaction 2Al2O3 → 4AI + 302, what mass of aluminum is produced from 45 g of aluminum oxide, Al2O3?
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In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?
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Sum of brother and sisters age is 26. four times the brothers age is subtracted from three times the sisters age, the difference is 8. what are the ages of the brother and sister?
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Substance a is a nonpolar liquid and has only dispersion forces among its constituent particles. substance b is also a nonpolar liquid and has about the same magnitude of dispersion forces among its constituent particles. when substance a and b are combined, they spontaneously mix.
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In the reaction 2Al2O3 → 4AI + 302, what mass of aluminum is produced from 45 g of
aluminum oxide,...
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