When the equation, ___O2 + ___C 2H 6 →→ ___CO2 + ___H2O is balanced, the coefficient of O2 is? group of answer choices 14 4 1 7 none of the above

Q: What is the mass of carbon dioxide formed from 1.00kg LiOH?

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Q: How many moles of the precipitate would one expect to be produced from 0.030 moles of calcium…

A: From the balanced reaction

Q: KO2(s) + H2O(l) → KOH(aq)+ O2 (g) + H2O2 (aq)

A: BALENCING EQUATION : 2 KO2 (S) + 2H2 O (l)-------> 2KOH(aq) + O2 (g) + H2O2(aq)

Q: Use this balanced equation to solve the following problem: Na2CO3 (s) + 2 HCI (aq) - H20 m + CO2 (Q)…

A: molar mas of HCl=35.5g/mol. number of moles of HCl=0.015moles. molar mass of Na2CO3=106g/mol. molar…

Q: What is the limiting reactant when 1.50 g of lithium and 1.50 g of nitrogen combine to form lithium…

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Q: Balance the chemical equation shown below. What is the coefficient that: should be placed in front…

A: A balanced chemical is equation has equal numbers of atoms for each element involved in the reaction…

Q: Calculate the amount in grams of carbon dioxide from the amount of sodium bicarbonate that you used…

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Q: What mass of CaSO4 is produced according to the given equation when 5.00 g of each reactant are…

A: Given  Reaction  CaF2(s)   + H2SO4 (aq)  → CaSO4 (s)  +  HF(g) Mass of CaF2 = 5 gram  Mass of H2SO4…

Q: What is the limiting reactant when 4.0 mol Al2S3 and 4.0 mol H20 are reacted Balanced reaction:…

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Q: What is the correct coefficient for H2 in the balanced version of the following equation? Fe203 + H2…

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Q: *For numbers 6-10, If 68 g of Zn roacts with 27.5 g of HCI, use the chemlcal equation to answer the…

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Q: 12. Balance the following equations. Reaction Al(OH)3 (s) + HCl(aq) → AICI3(aq) + H2Om What me K2CO3…

A: Given, the chemical reactions as follows,  a)   Al(OH)3(aq)+HCl(aq)→AlCl3(aq)+H2O(l)b)…

Q: 9. Determine the correct coefficient for H₂SO4(aq) to balance the following chemical equation: Mg(s)…

A: In the given question, a chemical reaction is given and it has been asked in the question to balance…

Q: QUESTION 9 Which of the following statements is true? O A. The smallest mass of reactant in a…

A: According to the answering guidelines, I'm posting the solution for the first question. Kindly…

Q: An initial state before reaction of CH4 and Cl2 is shown in the figure. Based on the balanced…

A: Limiting reactant is the reagent that gets completely used up in the chemical reaction and hence the…

Q: Ag2SO4 + 2NaNO3 --> 2Ag(NO3)2 + Na2SO4 a) When 12 grams of each reagent is available, what is the…

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Q: Determine the limiting reactant, given 16.0 gg of each reactant, in the following:…

A: Since for the above reaction we can say that  moles of NO2 reacting / coefficient of NO2  = moles of…

Q: how many moles of nitrogen gas will be formed

A: Given :- number of moles of ammonium nitrite = 0.875 mol  To calculate :- number of moles of…

Q: A student tears off a piece of aluminum foil that she wishes to react with HCI according to the…

A: Given reaction,       2 Al(s) + 6HCl(aq) → 2AlCl3(aq) + 3H2(g)

Q: Silver nitrate reacts with aluminum chloride to form the insoluble compound, silver chloride. The…

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Q: Choose the best set of stoichiometric coefficients that balance the following Equation BaSO4  +…

A: Answer: Balancing of chemical reaction is based on the principle of conservation of mass which…

Q: 8.The number of moles of each compound in a chemical reaction is represented by a ______…

A: Basically the question is asked how to determine the moles in a chemical reaction by seeing it.

Q: What is the coefficient in front of oxygen gas when the following chemical equation is balanced?…

A: For the balancing the chemical reaction we choose such a  coefficient to the reactants…

Q: In the following reaction, how many moles of oxygen gas are needed to produce 4 moles of Al2O3? 4 Al…

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

A: The given reaction is,                   ammonium nitrite (aq) -----> nitrogen (g) + water (l)…

Q: In the following equation determine which reactant is the limiting reactant and which reactant is in…

A: Since you have posted a question with multiple questions, we will solve the first question for you.…

Q: C3H3(g) + _02(g) → 3 CO2(g) + _H20(1) Next we will balance H. How many H,0 molecules are needed to…

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Q: Balance the following BALANCED beside the equation. 1) N2(g) + O2(g) - 2) K₂SO4(aq) + BaCl₂(aq)…

A: As you have mentioned for answer 1 and 2 that's why I am answering 1 and 2 and the solution is given…

Q: When the following equation is balanced, the coefficient of Li3PO4(aq)  is __________.   Li3PO4(aq)…

A: Balanced equation are the ones in which all the elements at the product side in comparison to…

Q: Brett is performing an experiment where he produces Ammonia gas from Nitrogen gas and Hydrogen gas.…

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Q: _NaHCO,(aq) + _HCI(aq) → _H,CO3(aq) + _ NaCl(aq) H,CO;(aq) + _ NaCl(aq) Type your answers in all of…

A: In Balanced chemical equation number of atoms of each species are equal on both reactent and…

Q: he following reaction is single replacement: 2La+6HF-->2LaF3+3H2 . 100.0 g of La was reacted, how…

A: From the given balanced chemical reaction, we can say that, for each two moles of Lanthanum(La)…

Q: 10. Balance each equation : a. N2H4 ➡️NH3 + N2 b. NO2+O2+H2O ➡️HNO3

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Q: In the following equations to determine which reactant is the limiting reactant and which reactant…

A: to find the limiting reagent we first need to balance the reaction. reaction given is unbalanced.…

Q: Balance the reaction shown below:   H2CO3+NaOH→Na2CO3+H2OH2CO3+NaOH→Na2CO3+H2O  Once balanced,…

A: The given reaction is: H2CO3+NaOH→Na2CO3+H2O Balancing the atoms on both sides:…

Q: Balance each equation.   _Ba(NO3)2 +_ H2S →_ BaS +_ HNO3 _CH4 + _O2 → _CO2 +_ H2O _C4H10 +_O2 →_ CO2…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: b Hydrogen gas reduces carbon dioxide gas to form methane (CH4) gas and steam. Choose the correct…

A: Interpretation -  To choose the correct  balanced net ionic equation (simplest whole-number…

Q: . Balance each equation : N2H4 NH3+N2 b. NO2+O2+H2O a. HNO3

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Q: b) A tablet contains 3.250 g of sodium bicarbonate and 1.750 g of citric acid. Which reactant is…

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Q: Consider the generic chemical equation: 2 A + 4 B = 3 C What is the limiting reactant when each of…

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

Q: coefficient of water is

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Q: Balance the following chemical equation: _C3H;OH(1) + _02(g)* _CO2(g) + _H2O(3) type your answer.…

A: Balance the following chemical equation :  _C3H7OH(l) + _O2(g) ---> _CO2(g) + _H2O(g)

Q: Aluminum nitrate reacts with potassium dichromate to form the insoluble compound, aluminum…

A: Al(NO3)3 (aq) + 3K2Cr2O7(aq) --> Al2(Cr2O7)3(s) + 6KNO3 (aq)…

Q: how many moles of ammonia will be formed

A: Given :- mass of ammonium chloride = 32.9 g  To calculate :- number of moles of ammonia  number of…

Q: Consider the following balanced reaction. How many moles of C3H7SH are needed to produce 0.214 moles…

A: Given reaction is ,                    C3H7SH (l)  +  6 O2 (g) ------->  3 CO2 (g)  + SO2 (g) + 4…

Q: QUESTION 4 When two substances are present in random quantities and react with each other, the first…

A: Limiting reactant is a reactant that is totally consumed when the chemical reaction is completed.

Q: The balanced reaction of calcium carbonate and hydrochloric acid is as follows: CACO3 (s) + 2…

A: A numerical problem based on quantitative analysis, which is to be accomplished.

Q: How many grams of HCI can react with 0.750 g of Al(OH)3 according the following balanced equation?…

A: Given data contains, Mass of AlOH3 is 0.750 g. The balanced chemical equation is,…

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".