Chemistry, 05.10.2021 15:00 brendahndz8676
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If 5.0 grams of gas in a 5 liter container exerts a pressure of 0.50 atm at 298 K, how many
moles of this gas are present? What is the molecular weight of this gas?
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Helium decays to form lithium. which equation correctly describes this decay?
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Name a brittle metal , which is used to galvanize iron
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Asolution of naoh has a concentration of 25.00% by mass. what mass of naoh is present in 0.250 g of this solution? use the periodic table in the toolbar if needed. 0.0625 g what mass of naoh must be added to the solution to increase the concentration to 30.00% by mass? g
Answers: 2
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If 5.0 grams of gas in a 5 liter container exerts a pressure of 0.50 atm at 298 K, how many
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