Consider the balanced chemical reaction below. How many grams of carbon monoxide are required to react with 6.4 g of iron(III) oxide? Fe203(s) + 3 CO(g) → 2 Fe(s) + 3 CO2(g) 1 NEXT > Based on your knowledge of stoichiometry, set up the table below to determine the minimum number of moles of CO required to react with the Fe2O3 and then determine the amounts after the reaction goes to completion. Fe2O3(s) 3 CO(g) 2 Fe(s) 3 CO2(g) + + Before (mol) 0.12 0.040 Change (mol) -0.040 0.080 0.12 After (mol) 0.080 0.12 5 RESET

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Consider the following balanced chemical equation: 2 Na(s) + Cl2 (3) →2 NaCl(s) If 4 moles of sodium chloride are produced, how many moles of chlorine gas are used up? 2.0 mol O 1.0 mol 0.5 mol more information is needed

MISSED THIS? Watch KCV: Limiting Reactant, Theoretical Yield, and Percent Yield IWE: Limiting Reactant and Theoretical Yield; Read Section 4.4. You can click on the Review link to access the section in your e Text. For the reaction Ti(s) + 2 F2 (g) → TiF4(s) compute the theoretical yield of the product (in grams) for each of the following initial amounts of reactants. y Part B Correct The limiting reagent of this reaction is F2 as it only yields 4.89 of TiF4 comp Ti to calculate yield. 2.5 g Ti, 1.7 g F2 Express your answer using two significant figures. m = Submit ΠΫΠΙ ΑΣΦ Request Answer C ? 80

Consider the following unbalanced chemical equation:  MgS (s) + O2 (g) → MgO (aq) + SO2 (g) What will be the coefficient in front of O2 in the balanced chemical equation? If there is no coefficient in front of O2 in the balanced equation,  please enter 1 as the answer.

3. Given: NaCl 1 NiCl₂ + 2 NaOH → 1 Ni(OH)₂ + 2 A student combines 2.44 g of NiCl₂ with 6.44 g NaOH. Determine a. The limiting reactant. b. The mass of the excess reactant that remains at the end of the reaction. c. The number of NaCl molecules that are formed if the reaction is 51% efficient.

Sodium and chlorine react to form sodium chloride:   What is the theoretical yield of sodium chloride for the reaction of 32.0 g Na with 107.2 g Cl2? A. 1.40 x 104 g NaCl B. 35.4 g NaCl C. 122 g NaCl D. 81.2 g NaCl

Consider the following unbalanced chemical equation: C6H14 + O2 → CO2 + H2O What coefficient would be in front of the O2 in the balanced form of this equation? If there would be no coefficient in front of this substance, just enter 1 as your answer.

For the reaction below, balance the chemical equation and then calculate how many grams of NH3 form when each amount of reactant completely reacts.                                             N2H4 (l) → NH3 (g) + N2 (g)  a. 5.3 mol N2H4 b. 32.5 g N2H4 c. 14.7 kg N2H4