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by BlastRoom
Practice using balanced equations and gas molar volume to solve gas stoichiometry problems.
#chemistry
18 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
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At STP, 2NO(g) + O2(g) → 2NO2(g). What volume of NO2 forms from 9.00 L O2?
At STP, N2(g) + 3H2(g) → 2NH3(g). What volume of H2 is required to produce 12.0 L NH3?
At STP, CH4(g) + 2O2(g) → CO2(g) + 2H2O(l). How much O2 is needed for 5.60 L CH4?
At STP, 2NO2(g) → 2NO(g) + O2(g). What volume of O2 forms from 15.0 L NO2?
At STP, 2C2H2(g) + 5O2(g) → 4CO2(g) + 2H2O(l). What volume of CO2 forms from 3.50 L C2H2?
2KClO3(s) → 2KCl(s) + 3O2(g). What volume of O2 is produced at STP from 0.750 mol KClO3?
N2(g) + 3H2(g) → 2NH3(g). What volume of NH3 forms at STP from 1.50 mol N2 with excess H2?
2NaN3(s) → 2Na(l) + 3N2(g). What volume of N2 is produced at STP from 0.200 mol NaN3?
4NH3(g) + 5O2(g) → 4NO(g) + 6H2O(l). What volume of NO at STP forms from 2.00 mol NH3?
2Al(s) + 6HCl(aq) → 2AlCl3(aq) + 3H2(g). What volume of H2 forms at STP from 0.400 mol Al?
2Mg(s) + O2(g) → 2MgO(s). What mass of MgO forms from 22.4 L O2 at STP? Use MgO = 40.31 g/mol.
N2(g) + 3H2(g) → 2NH3(g). What mass of NH3 forms from 11.2 L N2 at STP? Use NH3 = 17.03 g/mol.
2CO(g) + O2(g) → 2CO2(g). What mass of CO2 forms from 5.60 L CO at STP? Use CO2 = 44.01 g/mol.
CaCO3(s) → CaO(s) + CO2(g). If 0.500 mol CaCO3 decomposes, what volume of CO2 is produced at 298 K and 1.00 atm? Use R = 0.0821 L·atm/(mol·K).
2H2O2(aq) → 2H2O(l) + O2(g). If 1.20 mol H2O2 decomposes, what volume of O2 forms at 310 K and 0.950 atm? Use R = 0.0821 L·atm/(mol·K).
Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(g). If 0.250 mol Zn reacts, what volume of H2 forms at 305 K and 1.20 atm? Use R = 0.0821 L·atm/(mol·K).
For 2H2(g) + O2(g) → 2H2O(l), which setup converts 5.60 L O2 at STP to grams of H2O?
For N2(g) + 3H2(g) → 2NH3(g), which setup converts 0.750 mol H2 to liters of NH3 at STP?
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Solids, Liquids and Gases: Particle Behavior
40 questions
