The drawing below shows a mixture of molecules: carbon nitrogen oxygen key O hydrogen sulfur chlorine Suppose the following chemical reaction can take place in this mixture: 2 C(s) + O₂(g) → 2 CO(g) Of which reactant are there the most initial moles? Enter its chemical formula: Of which reactant are there the least initial moles? Enter its chemical formula: Which reactant is the limiting reactant? Enter its chemical formula:

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Balance the following chemical equation and determine the number of moles of Fe(s) produced when 1 moles of Fe2O3 (s) react with excess C(s) to produce Fe(s) and CO₂ (g). Fe2O3(s) + C(s) → Fe(s) + CO₂(g)

Chloroform, CHCl3, reacts with chlorine, Cl2, to form carbon tetrachloride, CCl4, and hydrogen chloride, HCl. In an experiment 25 grams of chloroform and 0.36 mol of chlorine were mixed. Which is the limiting reactant?  The equation is given as                                               CHCl3       +      Cl2         =     CCl4      +     HCl

The balanced equation for the combustion of butane, CaH1o, is shown below. For your convenience, the molar mass of each substance is shown below their formulas (in purple). Use this information to make the requested calculation: 2 CAH10(g) + 13 02(g) -> 8 CO2(g) + 10 H20(1) 58.124 32 44.011 18.016 What mass of butane, in kg, will be needed to react fully with 250 L of oxygen gas?

[Tutorial: Limiting reactant stoichiometry] This question will walk you through the steps of calculating the mass of products produced based on your determination of the limiting reactant.   b) Step 2a: Use dimensional analysis to determine the theoretical yield of the product. Calculate the theoretical yield in grams Al₂O₃ from the complete reaction of 64.7 grams Al according to the following balanced chemical equation: 2 Al(s) + Fe₂O₃(s) → Al₂O₃(s) + 2 Fe(s) c) Calculate the theoretical yield in grams Al₂O₃ from the complete reaction of 201 grams Fe₂O₃ according to the following balanced chemical equation: 2 Al(s) + Fe₂O₃(s) → Al₂O₃(s) + 2 Fe(s) d) Which of the following substances is the limiting reactant? e) What is the mass in grams of the excess Fe₂O₃ remaining after the partial reaction of 201 g Fe₂O₃ with 64.7 g Al? Give your answer to three significant figures.

The drawing below shows a mixture of molecules: carbon nitrogen oxygen key hydrogen sulfur chlorine Suppose the following chemical reaction can take place in this mixture: CO(g) + 2 H₂(g) → CH3OH(g) Of which reactant are there the most initial moles? Enter its chemical formula: Of which reactant are there the least initial moles? Enter its chemical formula: Which reactant is the limiting reactant? Enter its chemical formula: 0

Answer the following questions using the stoichiometric calculation in chemistry.

Suppose the following chemical reaction can take place in this mixture

According to the following reaction:2C4H10 (g) + 13O2 (g)  8CO2 (g) + 10H2O (g)