Chemistry, 08.03.2020 19:11 juliaduenkelsbu
14. A child's lungs can hold 2.20 L. How many grams of air do her lungs hold at a pressure of
102 kPa and a body temperature of 37°C? Use a molar mass of 29 g/mol for air, which is about 20% O2 and 80% N2.
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Compare and contrast physical changes with chemical changes.
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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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Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule
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14. A child's lungs can hold 2.20 L. How many grams of air do her lungs hold at a pressure of
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