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QUESTION 3 Hydrogen and oxygen gas can react to form liquid water according to the following...
QUESTION 3 Hydrogen and oxygen gas can react to form liquid water according to the following heterogeneous equilibrium: 2H2(g) + O2(g) + 2H2O(1) What is the correct equilibrium constant expression for this equation? OK - [H2]*[02] OK - [H20] Kc [H20] [H2]*[02] [H2] [02] Окс [HIO.]
QUESTION 3 Hydrogen and oxygen gas can react to form liquid water according to the following heterogeneous equilibrium: 2H2(g) + O2(g) + 2H2O(1) What is the correct equilibrium constant expression for this equation? 1 oke [Hz]*[02] oke= [H₂O] [H20] [H₂1²[0₂] THIO) OK = [Hz]”[02] 1 ke QUESTION 4
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:
The combination reaction between hydrogen gas and oxygen gas proceeds according to the following balanced thermochemical equation: 2H2(g) + O2(g) +2H200 AH = -572 kJ How much energy in kj is given off when 6.06 grams of hydrogen gas reacts with 400 grams of oxygen gas? 0 -143 1573 0 715 -1716 0 -1573 -858 1716 143 O 858 0 715
Hydrogen chloride and oxygen react to form chlorine and water, like this: 4HCl(g)+O2(g)→2Cl2(g)+2H2O(g) Also, a chemist finds that at a certain temperature the equilibrium mixture of hydrogen chloride, oxygen, chlorine, and water has the following composition: Calculate the value of the equilibrium constant Kp for this reaction. Round your answer to 2 significant digits. compound pressure at equilibrium НСІ 28.9 atm 02 96.7 atm Cl2 32.1 atm H20 13.1 atm
Hydrogen and oxygen react to form water vapor as seen in the unbalanced equation below. In a 475 ml container at 533C, hydrogen has a pressure of 0.998 atm. Inside that vessel, oxygen is contained in a small tube with a volume of 25.0 ml, same temperature, and a pressure of 2.75 atm. The small vessel of oxygen is shattered and allowed to react according to the equation H2(g) + O2(g) - HO(g) What is the limiting reactant? What is...
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).
Question 43 of 52 Solid sodium reacts with liquid water to form hydrogen gas according to the equation 2 Na(s) + 2 H2O(l) - 2 NaOH(aq) + H2(g) What is the pressure (in atm) of hydrogen gas in the 20.0L headspace of a reactor vessel when 3.22 kg sodium is reacted with excess water at 50.0°C?
Question 2 (0.5 marks) Hydrogen gas, H2, and oxygen gas, Oz, 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.
Question 2 (0.5 marks) Hydrogen gas, H2, and oxygen gas, Oz, 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: