f you have 6.50 mole of hydrogen gas and 6.50 mole of nitrogen gas, which reactant will you have in excess after the reaction is complete?  __________________________ How many moles of this excess reactant will remain?   ________________________ Group of answer choices Excess reactant is N2 and you will have 4.33 mol of N2 remaining after reaction is complete. Excess reactant is H2 and you will have 1.63 mol of H2 remaining after reaction is complete. Excess reactant is H2 and you will have 3.25 mol of H2 remaining after reaction is complete. Excess reactant is N2 and you will have 2.17 mol of N2 remaining after reaction is complete.

Q: In the reaction shown below, how many moles of Z are formed when 1.5 mol of X are reacted with an…

A: The given reaction is as follows: 2X + 3Y → 4Z The moles of X given = 1.5 mol The moles of Z formed…

Q: According to the following equation, if 2.47 moles of BZQ2 reacted, how many moles of Ab3M would be…

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Q: What amount (in mol) and what mass (in g) of water can be produced when 82.1 ug of ethane reacts…

A: The reaction considered is, C2H6 (g) + O2(g)→H2O(l)+CO2(g) The balanced equation of this reaction…

Q: 21) Automotive air bags inflate when sodium azide decomposes explosively to its constituent…

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Q: X+Y2----XY How many moles of Y2 would be required to produce 0.022 moles of XY?

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Q: Sodium chlorate decomposes into sodium chloride and oxygen gas as seen in the equation below.…

A:

Q: 2D.) Calculate the percent yield if your actual yield was 38.0g of ZnS.  Zn + S -> ZnS Zn = 50.0g…

A: Given: Actual yield of ZnS= 38.0g Mass of Zn= 50.0 g Mass of S= 60.0 g The balanced equation is

Q: Name: Mass to Mass Practice 1 Part 2: Use the following equation for questions 1-5 below... find the…

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Q: 2H2   +     O2    --->  2H2O If you have 1.5 mole of oxygen gas and 2.3 mol of hydrogen gas, which…

A: The balanced chemical equation,  2H2   +     O2  →   2H2O  Number of moles of oxygen gas, O2 = 1.5…

Q: If a chemist reacts of 5.55 g of Cl2 gas with 3.88 g of solid P4 and produced 5.15 g of solid PCl5.…

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Q: Give an IUPAC name for the compound shown below:

A: The iupac name is as follows:

Q: Phosphorus pentachloride reacts with water to form hydrochloric acid and phosphoric acid. How many…

A: As water is in excess so PCl5 is limiting reagent.

Q: Part 2: Use the following equation for questions 1-5 below... find the molar mass first. 2 C,H.O + 7…

A:

Q: when methane gas ch4 ang chlorine gas Cl2 react, liquid carbon tetrachloride CCl4 and hydrochloric…

A: Introduction : Since methane has four hydrogens so on reaction with Cl2 gas it give polyhalogenated…

Q: A student mixes magnesium and hydrochloric acid and a chemical reaction occurs, shown in the…

A: Stoichiometry, in balanced chemical reaction is defined by the ratio at which reactants are reacting…

Q: Given the balanced chemical equation below,  2 NO(g)     +     5 H2 (g)   -->    2 NH3(g)    +    2…

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Q: Correct 1. Calculate the amounts of each reactant. 2. Compare the ratio of reactants amounts to the…

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Q: 3. Using the balanced equation for the combustion of acetylene (C₂H₂), answer the following…

A: 3) given 2 H-C≡C-H + 5 O2 ➝ 4 CO2 + 2 H2O a) moles of C2H2 react = 1.80 mol moles of O2 needed = ?…

Q: 4) _SnOz +. 34.90 g of Sno, will react with H, to form how many grams of H;O? _Sn +_H:0 H2 > H20

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Q: In the equation - 2 HgOs) --> 2 Hg + O2le) How many moles of HgO are needed to produce 2 moles of…

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Q: 2. Which of the following chemical equations is balanced A. C3H8+ O2 -> CO2 + H2O B. C3H8+ 02-> 3…

A: Given,The reaction equations are:A.         C3H8   +    O2            CO2 +  H2OB.         C3H8   +…

Q: 3.2 moles of C3H8 are burned in a room with excess oxygen gas. How many moles of carbon dioxide are…

A: First, we write the balanced chemical equation. Then with the help of the stoichiometry coefficient,…

Q: o determine mole ratios for

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Q: Use the following balanced equation for questions 28 and 29: H2 (g) + Cl2 (g) → 2HCI (g) 28. Suppose…

A: The reaction in the question is given as- H2 (g)  + Cl2 (g) ➡ 2HCl (g)  The mass of H2 (g) given =…

Q: 4. Ethanol is produced industrially by the acid catalyzed reaction of ethylene with water. The…

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Q: According to the following reaction, how many moles of nitrogen gas will be formed upon the complete…

A: Decomposition reaction: In this type of reaction a chemical compound breaks to give two or more than…

Q: The combustion of ammonia in the presence of excess oxygen yields NO2 and H2O: 4 NH3 (g) + 7 O2 (g)…

A:

Q: how many moles of Z will be produced from 3.10 mol A, assuming excess B? 2A+3B--->4Y+5Z Moles of…

A: For the given reaction:

Q: 11. In the equation:  C6H15N4O6 + N2O  C5H11N4O6 + CH4N2O   A. Which compounds are the reactants?…

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Q: Stoichiometry - Equimolar Reactions       a. How many grams of Cl2 is needed to react with 20.0…

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Q: __O2 + ___Fe  --->   ___Fe2O3 a. How many moles of oxygen will produce 6.2 moles of iron (III)…

A: a) 9.3 moles of O2. b) 2.17 moles of Iron oxide. c) 0.66 moles of Fe.

Q: Balance these equations 1- ___KClO3 —> ___KClO4 + KCl 2- __N2 + __H2 —> __NH3

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Q: Find the limiting reactant ____ NH3+ ____ H2SO4 -----> ____ (NH4)2SO4

A: Given: Reaction of ammonia with sulfuric acid to form ammonium sulfate.  To find: Limiting reagent…

Q: Balance the following chemical equations. _____ H3PO4 + _____ Na2CO3 → _____ Na3PO4 + _____ H2O +…

A: We have to balance the given reactions.

Q: Find the limiting reactant ____ Pb + ____ H3PO4 -----> ____ H2 + ____ Pb3(PO4)2

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Q: 8. Consider the following balanced chemical equation: 2Na(s) + Cl2(g) → 2NaCl(s) If 4.12 mol of…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: How many moles of nitrite ions are present in a sample that contains 2.81 moles of copper(II)…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Part A How many moles of C are needed to react with 0.460 mole SO2? Express your answer using three…

A: Number of atoms, ions and molecules present on a given amount can be determined by “Mole Concept”.…

Q: Percent yield. 4Fe + 3O2 ---> 2Fe2 O3 Starting with 320g of oxygen gas you produce 75g of…

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Q: Write molecular and ionic the equations reactions for the following conversions) P = P205 = HPO3…

A: the balance chemical reactions are given below

Q: When the following equation is balanced, the coefficient of O2 is __________.…

A: Given, an unbalanced chemical reaction,C4H8O(g) + O2 (g) →  CO2(g) + H2O(g)we are asked, what would…

Q: Insert the correct number of atoms from each element on the reactant side of the equation

A: Since, Balanced reaction means that both side number of atom present in equal number. Thus,

Q: 19. The neutralization reaction between Al(OH)3 and HNO3 produces the salt with the formula   Group…

A: Neutralization reaction: Acid and base react to form salt and water, this reaction is known as a…

Q: Combining 0.224 mol F2O3  with excess carbon produced 18.9 g Fe. Fe2O3 + 3C = 2Fe + 3 CO What is…

A: The given reaction is: Fe2O3+3C→2Fe+3CO Molar mass of Fe = 55.845 g/mol Experimental yield of Fe (in…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.