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Gas Stoichiometry

Q. What volume of HCl is required to produce 2.65L of CO2 when NaHCO3 is in excess?

Solved • Jun 18, 2019

Gas Stoichiometry

Q. Ethylene gas burns in air according to the following reaction equation. C2H4(g) + 3O2(g) → 2CO2(g) + 2H2O(g) If 17.3 L of C2H4 measured at 71.3°C and 2.14 atm burns completely in the presence of oxygen, calculate the volume of carbon dioxide produced, assuming the volume of carbon dioxide is measure at 53.3°F and 0.443 atm.

Solved • Jun 7, 2019

Gas Stoichiometry

Q. C2H4(g) + 3O2(g) → 2CO2(g) + 2H2O(g) If 25.3 L of C2H4 measured at 15.4°C and 1.59 atm burns completely in the presence of oxygen, calculate the volume of carbon dioxide produced, assuming the volume of carbon dioxide is measure at 66.8°F and 0.408 atm.

Solved • Jun 7, 2019

Gas Stoichiometry

Q. If you place 15 grams of Zinc solid in a 2.0 L soda bottle with 100 mL of 5 M hydrochloric acid, would the soda bottle be able to withstand the pressure? The temperature collected gas is 25 degrees Celsius.

Solved • Jun 5, 2019

Gas Stoichiometry

Q. How many grams of XeF6 are required to react with 579 mL of hydrogen gas at 1720 mmHg and 45 ˚C in the reaction shown below: XeF6(s) + 3 H2(g) → Xe(g) + 6 HF(g)

Solved • May 30, 2019

Gas Stoichiometry

Q. Ozone reacts completely with NO, producing NO2 and O2. A 7.00 L vessel is filled with 0.200 mol of NO and 0.200 mol of O3 at 469.0 K. Find the partial pressure of each product and the total pressure in the flask at the end of the reaction.

Solved • May 22, 2019

Gas Stoichiometry

Q. In some aquatic ecosystems, nitrate (NO3–) is converted to nitrite (NO2–), which then decomposes to nitrogen and water. As an example of this second reaction, consider the decomposition of ammonium nitrite: NH4NO2(aq)----> N2(g) + 2H2O(l)

Solved • May 22, 2019