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Methanol (CH3OH) can be synthesized according to the reaction below: CO(g) + 2 H2(g) --> CH3OH(g)...
Carbon monoxide and hydrogren react at high temperatures to produce methanol. CO (g) + 2 H2 (g) ⇔ CH3OH (g) When 0.892 mol of CO is combined with 0.933 mol of H2 in a 1.00-L vessel at 130ºC, there is 0.185 mol of CH3OH once equilibrium is reached. What is the molar equilibrium concentration of H2 at 130ºC?
Ammonia can be synthesized by the reaction: 3 H2 (g) + N2 (g) → 2 NH3(g) What is the theoretical yield of ammonia, in Kg, that we can synthesize from 5.22 Kg of H2 and 31.5 Kg of N2? If we have 20 kg of NH3 fine the percent yield.
Syngas can be burned directly or converted to methanol. Calculate AH for the reaction CO(g) + 2H2 (g) → CH3OH(1) You may need to use the following data: Substance and State AHf (kJ/mol) CO(g) H2(9) CH3OH(l) -110.5 239 △H = kJ
1. 2 NO(g)5 H2(g) >2 NHs(g) 2 H2O(g) Starting with 75.4 g NO and 15.5 g H2, what is the theoretical yield of NH3 in grams? Calculation based upon NO Calculation based upon H2 What is the limiting reactant? What is the theoretical yield?
Consider the reaction H2(g) + C2H4(g)>C2Hf(g) Using the standard thermodynamic data in the tables linked above, calculate the equilibrium constant for this reaction at 298.15K. ANSWER:
A29. For the reaction H2(g) + I2(g) -> 2HI(g), the sign of the entropy change is a) positive b) zero c) negative; d) non-zero but cannot be determined from the given information.
What volume of oxygen gas is produced when 53.4 g of mercury(II) oxide reacts completely according to the following reaction at 25 °C and 1 atm? mercury(II) oxide (s)>mercury (1) + oxygen(g) liters oxygen gas
In the reaction of magnesium metal with hydrochloric acid: Mg(s) + 2HCl(aq) --> MgCl2(aq) + H2(g) What evidence of reaction would you see based on this balanced reaction? The solution cools down Solid formation Bubbles form in solution A color change In the lab, a student measures a teaspoon of an unknown liquid. The teaspoon of liquid has a mass of 6.84 g and a volume of 4.48 ml. How many teaspoons would be in 1.77 kg of this unknown...
A student measures the reaction H2(g) + Cl2(g) <=> 2 HCl(g) concentrations at a few different temperatures and obtains the equilibrium constant. The student wants to use the van't Hoff equation to roughly determine the reaction enthalpy assuming that it does not change over the region of interest. T(K) 300 500 1000 Keq 4x1031 4x108 So the student plots the data in the Ink vs 1/T diagram and obtains a linear fitting shown below: 80 4x1018 60 In(K) 40 20...
1.Carbon monoxide gas reacts with hydrogen gas to form methanol via the following reaction: CO(g)+2H2(g)→CH3OH(g)CO(g)+2H2(g)→CH3OH(g) A 1.65 LL reaction vessel, initially at 305 KK, contains carbon monoxide gas at a partial pressure of 232 mmHg and hydrogen gas at a partial pressure of 395 mmHg. Identify the limiting reactant and determine the theoretical yield of methanol in grams. Express your answer with the appropriate units. 2. What is the pressure in a 12.0-LL cylinder filled with 39.5 g of oxygen...