Balance the following chemical reaction and determine the number of moles of HI produced when 2.33...
Balance the following chemical equation and determine the number of moles of Fe(s) produced when 0.75 moles of Fe_2O_3 (s) react with excess C(s) to produce Fe(s) and CO_2(g). Multiple Choice 1.50 moles 0.75 moles 3.50 moles 4.50 moles Submit
4. From the balanced chemical equation: N2 + 3H2 2 NH3 a) Determine the number moles of NHs produced from the complete reaction of 2.5 moles of H:? [Spts] b) Using the above chemical equation determine the number of grams of nitrogen gas (N2) produced when it reacts with 102 g of ammonia (NH3)? [5pts (UPON REQUEST) 4. From the balanced chemical equation: N2 + 3H2 2 NH3 a) Determine the number moles of NHs produced from the complete reaction...
Provide calculations showing how to determine the number of moles of H2 produced when 1.5 moles of HCl and 0.68 moles of Al react. Use conversion factors when possible and make sure the conversion factors contain units. Identify the limiting reactant. Determine the moles of excess reactant left after the reaction. 2Al + 6HCl > 2AlCl3 + 3H2
Consider the following reaction: 2 HI(g) H2(g) + I2(g) If 2.29 moles of HI, 0.309 moles of H2, and 0.363 moles of I2 are at equilibrium in a 17.8 L container at 774 K, the value of the equilibrium constant, Kp, is
Consider the following reaction. How many moles of oxygen are required to produce 2.33 moles of water? Assume that there is excess C3H7SH present. C3H7SH(l) + 6 O2(g) ? 3 CO2(g) + SO2(g) + 4 H2O(g) 6.21 moles O2 3.50 moles O2 4.14 moles O2 2.33 moles O2 1.55 moles O2
7. Enthalpy of chemical changes: a.For each of the following reaction, the ∆H is the enthalpy change when the number of moles indicated by the stoichiometric coefficients react. Calculate the ∆H when 1.00 g of the italicized substance is consumed or produced: 4Na (s) + O2(g)---------2Na2O (s) ∆H = -828 KJ CaMg(CO3)2(s)---------------CaO (s) +MgO (s) +CO2(g) ∆H = +302 KJ H2(g) + 2CO (g)--------------H2O2(l) + 2C (s) ∆H = +33.3 KJ
How molecules of CO2 (g) are produced when 0.75 moles of propane are burned? Chemical reaction: C3H8 + 5O2 à 3CO2 + 4H2O
Calculate the number of moles of HCN produced when 12.4 moles of Ozare consumed. Express your answer using three significant figures. 2 NH3 • 2 CH4 + 3O2--> 2 HCN + 6 H2O Calculate the number of moles of HCN produced when 12.4 moles of Ozare consumed. Express your answer using three significant figures. 2 NH3. 2 CH4 + 3O2--> 2 HCN + 6 Hao Calculate the mass of NO2, in grams, needed to completely react with 25.9 grams of...
Mole Relationships in Chemical EquationsAmmonia is produced by the reaction of hydrogen and nitrogen.N2(g) + 3H2(g) → 2NH3(g) ammoniaa. How many moles of H2 are needed to react with 1.0 mole N2?b. How many moles of N2 reacted if 0.60 mole NH3 is produced?c. How many moles of NH3 are produced when 1.4 moles H2 reacts?
Calculate the number of moles of HI that are at equilibrium with 1.42 mol of H2 and 1.42 mol of I2 in a 3.50 L flask at 450.°C. H2(g) + I2(g) equilibrium reaction arrow 2 HI(g) Kc = 65.7 at 450.°C