When 9.0 g of hydrogen gas, H2, reacts with oxygen gas, O2, 73.0 g of water is produced.
a) What is the theoretical yield of water?
b) What is the percentage yield?
When 9.0 g of hydrogen gas, H2, reacts with oxygen gas, O2, 73.0 g of water...
5. Hydrogen gas reacts with oxygen to form water. 2 H2(g) + O2(g) → 2 H2O(g), AH=-483.5kJ Determine the mass of oxygen and hydrogen needed to produce 483 J of heat without leaving any reactant. [0.5] 6. Use standard enthalpies of formation from Appendix II.B from at the end of the textbook to determine AHºrxn for the combustion reaction of hexane (C6H14). [0.5]
7. How many mL of water is produced when 4.7L of hydrogen gas reacts with oxygen? Hint: Balance the equation! H2(g)+ 02(g)H20(g)
1. Hydrogen gas, H2, reacts with nitrogen gas, N2, to form ammonia gas, NH3, according to the equation: 3 H2(g) + N2(g) → 2 NH3(2) - How many grams of H2 are needed to produce 14.43 g of NH3? 2. When propane (C2H8) burns, it reacts with oxygen gas to produce carbon dioxide and water. The unbalanced equation for this reaction is... CzHz (g) + O2(g) → CO2(g) + H2O(g) This type of reaction is referred to as a complete...
Hydrogen gas reacts with oxygen to form water. 2H2(g)+O2(g)→2H2O(g)ΔH=−483.5kJ Determine the minimum mass of hydrogen gas required to produce 446 kJ of heat.
Hydrogen gas reacts with oxygen to form water. 2H2(g)+O2(g)→2H2O(g)ΔH=−483.5kJ Determine the minimum mass of hydrogen gas required to produce 175 kJ of heat.
Hydrogen gas reacts with oxygen to form water. 2H2(g)+O2(g)→2H2O(g)ΔH=−483.5kJ2H2(g)+O2(g)→2H2O(g)ΔH=−483.5kJ Determine the minimum mass of hydrogen gas required to produce 233 kJkJ of heat.
Hydrogen gas, H2, and oxygen gas, O2, can be reacted to form liquid water. If 2.00 g hydrogen gas and 17.20 g oxygen gas are reacted in a 1.500 L flask at 25.0 °C, calculate the total gas pressure (atm) in the flask at 25 °C. The vapor pressure of water is 23.8 mm Hg. Stoichiometry is involved in this question. Total gas pressure:
QUESTION 4 Consider the reaction between hydrogen gas and oxygen gas to form water 2 H2(g) + O2(9) - 2 H20(9) How many grams of water could be produced by the reaction of 7.01 liters of hydrogen with 4.11 liters of oxygen at STP? (Hint: check for limiting reagent).
Part A Hydrogen gas reacts with oxygen to form water. AH = -483.5 kJ 2 H20(g) 2 H2(g) +O2(g) Determine the minimum mass of hydrogen gas required to produce 177 kJ of heat. 0.732 g O 11.0 g O 0.738 g O 1.48 g Request Answer Submit Provide Feedback
Gaseous butane (CH3(CH2)2CH3) reacts with gaseous oxygen gas (O2) to produce gaseous carbon dioxide (CO2) and gaseous water (H2O). What is the theoretical yield of water formed from the reaction of 37.2 g of butane and 168. g of oxygen gas? Round your answer to 3 significant figures.