In certain reaction Fe and O2 combine to form irom(III) oxide. 10.7 mole of Fe and 10.4 mole of O2 are placed in a container and the reaction proceeds with 100% yield. Which is the excess reactant and what amount of is left when the reaction reaches completion?

Q: Combining 0.278 mol Fe,O, with excess carbon produced 17.8 g Fe. Fe,O, + 3 C → 2 Fe + 3 CO What is…

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Q: Initial state before reaction of CH4 and CL2 is shown in the figure based on the balanced equation…

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Q: a) Balance the equation b) __?__ mol HgO produced (this is the theoretical yield of mol HgO) c)…

A: Before doing the problem at first  we should balance the chemical reaction  2HgO(s) = 2Hg (l) +O2…

Q: Consider the balanced chemical reaction below. How many grams of carbon monoxide are required to…

A: Given data,Mass of Fe2O3=6.4gMolar mass of Fe2O3=159.69g/molwe know, Moles of a substance are given…

Q: 15. Write a balanced chemical equation for each of the following reactions. (a) NH3 reacts with…

A: A balanced chemical equation is a representation of a chemical reaction using chemical formulas and…

Q: In the reaction below, 7.0 mol of NO and 5.0 mol of O2 are reacted together. The reaction generates…

A: Given: No. of moles of NO= 7.0 mol No. of moles of O2= 5.0 mol No. of moles of NO2= 3.0 mol

Q: How many moles of CO2 are produced when 76.50 g HCl are produced Balanced reaction…

A: Given balanced reaction : 2 C12H4C16+23 O2+2 H2O→24 CO12+12 HCl mass of HCl produced =76.50 g

Q: Consider the reaction. 2 Pb(s) + O,(g) → 2 PbO(s) An excess of oxygen reacts with 451.4 g of lead,…

A: Note : As per our guidelines we are supposed to answer first question please resubmit the other…

Q: ZA + 3B → C 4.0 mol A is mixed with 4.0 mol B and a reaction takes place. Which reactant is…

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Q: Excess Potassium (K) metal is reacted with 10 moles of Chlorine gas (Cl2) yielding Potassium…

A: Matter can never be destroyed. It can only be transformed from one form to the other. Hence,…

Q: Combustion of propane, C3H8, serves as an energy source in many rural Indiana homes. The unbalanced…

A: The reaction given is, => C3H8 + O2 → CO2 + H2O Given: Moles of propane combusted = 1.00 mol.

Q: A reaction mixture of 18.215g Na2CO3 and 10.938g HCl react according to the following balanced…

A: The mole ratio between HCl and Na2CO3 is 2 : 1 . First, identify the limiting reactant,        Moles…

Q: 1. Consider the given for nos. 1 to 4: 6 Li(s) + N2(g) →2 LiŞN(s) Determine: _1) the mass of N2…

A: Hello. Since the question contains multiple subparts, the first three subparts are solved. In case…

Q: 8 In the illustration: The product that forms is The number of product molecules formed is The…

A: A process in which reactants are converted into products is known as a chemical reaction.

Q: reactant? True or False?

A: Theoriyical yeild  is determined by limiting reagent, rather than from excess  reagent

Q: Sulfur and fluorine react to form sulfur hexafluorideaccording to the reaction shown here. How many…

A: Given: Moles of S = 2.55 moles Also, from the reaction, it is clear that: 1 mole of S = 3 moles of…

Q: 4. The combustion of ethanol (C₂H5OH) produces carbon dioxide and water. In the reaction, 3.50 g of…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: Consider the reaction: 2 A2 + 5 B2 → A4B10 with A2 represented by: and B2 represented by : If 3.00…

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Q: Based on the balanced equation 4C5H5N + 25O2 → 20CO2 + 10H2O + 2N2 calculate the number of of…

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Q: In a certain chemical reaction Compound A combines with Compound B to produce Compound C (and no…

A: When two reactive compounds are mixed, then they react according to the stoichiometry of the…

Q: Combining 0.213 mol Fe,O, with excess carbon produced 18.4 g Fe. Fe,0, + 3C – 2 Fe + 3 CO What is…

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Q: For the following unbalanced chemical equation, suppose exactly 6.70 g of each reactant is taken.…

A: Number of Mole- Ratio of given mass of substance to the molar mass of substance is called number of…

Q: Sodium borohydride () is prepared by reacting sodium hydride () with gaseous diborane (). In an…

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Q: NaCl (s) forms according to the reaction below between sodium and chlorine: Na (s) + Cla (g) → NaCl…

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Q: For the reaction: 2Mg + O2 → 2MgO If 20 moles of Mg and 15 moles of O2 are combined, what is the…

A: The given reaction is,                                  2Mg + O2 → 2MgO  Clearly , from the above…

Q: Calculate the percent yield of the reaction if 1.88 g of aspirin (acetylsalicyclic) were obtained

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Q: Balance the combustion reaction in order to answer the question. Use the lowest whole‑number…

A: The balanced chemical reaction is given below.

Q: Given 15.0g HgO and the following unbalanced equation, complete a-f. ___HgO (s) → ___Hg (l) + ___O2…

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Q: The illustration to the left represents a mixture of xenon ( brown ) and fluorine (green) molecules.…

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Q: Although xenon is a "noble gas," it reacts with fluorine and oxygen. When xenon gas reacts with F2…

A: Percentile yield is defined as the ratio of actual yield by theoretical yield multiplied by 100.…

Q: Each step in the following process has a yield of 60.0%. CH₂ +4Cl₂ ⇒ CCI₂ + 4HCI CCI + 2 HF →→…

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Q: illustration

A: The left side represents a mixture of carbon (black) and oxygen (red) reacting to form a product. On…

Q: Magnesium Oxide reacts with Sodium Chloride to produce Sodium Oxide and Magnesium Chloride. Balance…

A: Magnesium oxide reacts with sodium chloride to form sodium oxide and magnesium chloride. The…

Q: The thermite reaction (shown below) is very important in welding projects and other important…

A: In a chemical reaction, two or more reactants react with each other to form a new substances. This…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".