Use the balanced equation for the combustion of ethane to complete the table.    2C2H6(g)  +  7O2(g) → 4CO2(g)  +  6H2O(g)   Initiallymixed  0.237 g   1.129 g   0.00 g  0.00 g  How muchreacts     g      g  ― ― Compositionof finalmixture     g      g      g      g

Q: What mass of CO2 is produced in the complete combustion of 5.85 g of C3H8 to CO2 and H2O? Consider…

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Q: Write the balanced equation for the following situation. List the reaction type. Tell the amounts of…

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Q: The combustion of ammonia in the presence of excess oxygen yields NO2 and H2O:…

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Q: 18. For the following balanced reaction: CH, + 4Cl, → CCl, + 4HCI N many grams of CCl, (molar mass:…

A: Given data,Molar mass of CCl4=152g/molMass of Cl2=80gMolar mass of Cl2=70g/molMass of CH4=10gMolar…

Q: Consider the following chemical equation: 2A (s) +3B (I) → A 2B 3 (s) Given 2.5 moles A (25.0 g/mol)…

A: Limiting Reagent is the reactant which is completely consumed when a reaction goes to completion.

Q: What type of reaction is shown below? CH,(g) + 203(g)→ CO2(g) + 2H,O(g) O synthesis O decomposition…

A: Given  reaction in question is Combustion reaction is given  because these reaction is methane…

Q: Balance the following chemical equation (if necessary) for the combustion reaction of propane:…

A: In multiple questions we solve only first question according to Bartleby guidelines. Balance the…

Q: Consider the balanced equation for the combustion of benzene, CaH. 2 CHs + 15 O, 12 CO, + 6 H,O What…

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Q: Balance chemIcal eojuasias NO + H20 2)_ Nig Og + Fe. Ni COH)2+ Fe COH72

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Q: Balance the following chemical equation and indicate the state of the reactants and products:…

A: Given reaction is  Ba(OH)2 (aq) +  H3PO4 (aq)   -------->    Ba3(PO4)2 (s) + H2O (l) Since the…

Q: The balanced chemical equation is P,(s) + 6 CI,(g) → 4 PCI,(g). What is the mass in grams of…

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Q: A student combines 15.0 g FeS, with excess 02, which react according to the balanced equation shown…

A: Now, mass of one reactant is given and other reactant is present in excess. The amount of product…

Q: The combustion of ammonia in the presence of excess oxygen yields NO2 and H2O:…

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Q: he reaction of coal and water at a high temperature produces a mixture of hydrogen and carbon…

A: This question can be solved using law of multiple proportions.

Q: C What mass of O2, in grams, is required for complete combustion of 12.7 g of ethane? Mass = g O2…

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Q: For the skeletal chemical equation AgNO3(s) → Ag(s) + NO2(g) + O2(g) what is the coefficient of NO2…

A: →AgNO3s→Ags+NO2g+O2g       The balanced equation is →  2) 2AgNO3s→2Ags+2NO2g+O2g

Q: Balance the following equation showing the reaction that occurs between HBrO3and Al(OH)3 and answer…

A: This is an acid -base reaction or you can say neutralization reaction.

Q: Combustion of a compound of formula CxHyO₂ yields 0.209 g H₂O (molar mass = 18.016 g/mol) and 0.512…

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Q: Lime, CaO, can be produced in two steps as shown in the equations below. If the percentage yield of…

A: The two reactions given are,

Q: Consider the following reaction: CO(g)+2H2(g)=CH3OH(g). Determine the theoretical yield of methanol…

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Q: Balance the following chemical equation (if necessary): C6H6O(I) + O2(g) -> H20 (g) + CO2 (g)

A: given reaction,  C6H6O (l) + O2(g) → H2O(g) + CO2(g)

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

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Q: The  theoretical yield of reactions Consider the reaction 1CO(g) + O2 (g) --> 2CO2(g) if 9.420 g…

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Q: The formation of ethyl alcohol (C2H5OH) by the fermentation of glucose (C,H12O6) may be represented…

A: The percentage yield is the ratio of actual yield. to the theoretical yield.

Q: combustion of a compound of formula CxHyOz yields 0.209g H2O (molar mass = 18.016 g/mol) and 0.512g…

A: Given: The formula of the compound: CxHyOz Mass of H2O =0.209g Mass of CO2 = 0.512 g Mass of O2 =…

Q: 46.08 g/mol,46.08 g/mol, and the molar mass of carbon dioxide is 44.01 g/mol.44.01 g/mol. What is…

A: The question is based on the concept of Reaction Stoichiometry.   We have to  calculate the mass of…

Q: Consider the following balanced reaction: N2(g) + 3 H2(g) 2 NH3(g) What mass of NH3 can be formed…

A: Given: Moles of H2 = 9.02 x 10-4  molesWe know that,molar mass of NH3 = 17 gThe balanced eqn…

Q: Balance the equation  si2h3(s)+o(g)-->sio2(g)+h2o(g)

A: Recall the given reaction,                               Si2H3 s  +  O2 g  →  SiO2 g  +  H2O gWe…

Q: Burning a 0.1000-g sample of a carbon-hydrogen-oxygen fuel compound in the presence of oxygen yields…

A: Given, mass of sample =0.1000 g CO2(yielded)=0.1953 gH2O(yielded)=0.100 g

Q: Camels store the fat tristearin (C57H110O6) in the hump. As well as being a source of energy the fat…

A: Given that   Mass of water is = 100g of fat  Farmula of tristearin= C57H110O6

Q: 1. Consider the following unbalanced chemical equation: Al+ CALC, What mass of aluminum is required…

A: The answer to the following question is-

Q: The balanced chemical equation for the reaction between sodium and water is:2 Na ( s ) + 2 H2O ( l )…

A: Chemical equation is the representation of a chemical reaction, in which the reactants and products…

Q: Use the balanced equation for the combustion of ethane to complete the table. 2C2H6 (g) + 702(g):…

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Q: How much energy in kJ is required to decompose 765 g of PCI3, according to the reaction below?…

A: Given that, 4PCl3 (g) →P4 (g) + 6Cl2 (g) , ΔH°rxn  = +1207 kJ i.e, 4mol PCl3 (g) →1 mol P4 (g) + 6…

Q: In the earth's primitive atmosphere, it is thought that water could have reacted with methane to…

A: Limiting reactant is the one which consumed first in the reaction.

Q: . Consider the following chemical reaction: Cr(OH)3(aq) Cr₂O3(s) + 3H20(1) 2.00 moles of chromium…

A: Which one of the following is correct answer

Q: Balance the following chemical equation (if necessary): C₃H₆(g)+O₂(g)→CO₂(g)+H₂O(g)

A: Ans

Q: When heated, calcium carbonate decomposes according to the equation: CaCO3(s) ---> CaO(s) + CO2(g)…

A: Use formula  Mass = mole×molar mass  Percent mass= mass of elemen×100/mass of sample Mass of sample=…

Q: Balance the following chemical equation (if necessary): SiHCl3(g) ---> Si(s) + HCl(g) + SiCl4(g)

A: Balanced the given chemical reaction- SiHCl3(g) -----> Si(s) + HCl(g) + SiCl4(g)

Q: II. Consider the given for nos. 5 to 7: SnO2(s) + 2 H2(g) → Sn(s) + 2 H2O(1) Determine: _5) the mass…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Use the following balanced equation to answer the question:    2 NaOH + H2SO4  ------> 2 H2O +…

A: The mass of 1 mole of molecules of a substance is called its molar mass Molar mass of some important…

Q: Which of the following is a balanced chemical equation: A 3Cu + 8HNO, -> 2Cu(NO3)2+2NO+4H20 2HCI +…

A: To solve this problem we have to know about balanced chemical equations

Q: The following reaction represents a step in the formation of iron, Fe(!). How many grams of Iron can…

A: The given chemical reaction as follows --- Fe3O4 (s)   +   4 CO (g)   →   3 Fe (l)   +   4 CO2 (g)…

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

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Q: Consider the following balanced reaction. What mass (in g) of CO2 can be formed from 288 mg of O2?…

A: Given :-  C3H7SH(l) + 6O2(g) → 3CO2(g) + SO2(g) + 4H2O(g)  mass of O2 = 288 mg or 288 × 10-3 g  To…

Q: Balance the equation  C3 H6 (g)  + O2(g) ---> CO2 (g) + O(g)

A: Chemical equation is the representation of a chemical reaction, in which the reactants and products…

Q: Consider the following balanced reaction. What mass (in g) of CO, can be formed from 288 mg of O,?…

A: Given, The balanced chemical equation, C3H7SH(l) + 6O2(g) ------> 3CO2(g) + SO2(g) + 4H2O(g)  And…

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.