05:11STP Gas Chemistry (Standard Temperature and Pressure) Examples Practice Problems Questions ShortcutConquer Chemistry1114views
Multiple ChoiceThe metabolic breakdown of glucose (C6H12O6) (MW:180.156 g/mol) is given by the following equation:C6H12O6 (s) + 6 O2 (g) → 6 CO2 (g) + 6 H2O (l)Calculate the volume (in mL) of CO2 produced at 34°C and 1728.9 torr when 231.88 g glucose is used up in the reaction.5875views1rank3comments
Multiple ChoiceThe oxidation of phosphorus can be represented by the following equation:P4 (s) + 5 O2 (g) → 2 P2O5 (g)If 1.85 L of diphosphorus pentoxide form at a temperature of 50.0 ºC and 1.12 atm, what is the mass (in g) of phosphorus that reacted?1242views1rank1comments
Multiple ChoiceDetermine the mass (in grams) of water formed when 15.3 L NH3 (at 298 K and 1.50 atm) is reacted with 21.7 L of O2 (at 323 K and 1.1 atm).4 NH3 (g) + 5 O2 (g) → 4 NO (g) + 6 H2O (g)1069views7comments
Open Question4.58 L of O2 was formed at P = 745mmhg and T = 308K. How many grams of Ag2O decomposed?231views
Open QuestionWhat volume of carbon dioxide (CO2) will be produced if 2.90 moles of iron (Fe) is produced?303views
Open QuestionWhat volume of oxygen gas, in milliliters, is required to react with 0.640 g of SO2 gas at STP?253views
Open QuestionWhen hydrochloric acid is poured over potassium sulfide, 42.9 mL of hydrogen sulfide gas is produced at a pressure of 752 torr and 25.8 °C. Write an equation for the gas-evolution reaction. Determine how much potassium sulfide (in grams) reacted.
Open QuestionSuppose that the exhaust stream of an automobile has a flow rate of 2.55 L/s at 655 K and contains a partial pressure of NO of 12.4 torr. What total mass of urea is necessary to react completely with the NO formed during 8.0 hours of driving?
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