A number of reactions can be used to generate common gases on a laboratory scale. For example, nitrogen can be produced from sodium metal and potassium nitrate as indicated by the balanced equation: 10 Na (s)+ 2KNO3(s)= K2o(S)+5Na2O(s)+N2(g) A common laboratory-scale reaction can also generate oxygen gas by heating potassium chlorate, as indicated by the balanced equation: 2KClO3(s)= 2KCl(s)+3O2(g) What mass of potassium nitrate is needed to generate 161.0 L of gas, composed of 101.0 L of N2 and 60.0 L of O2at 0.920 atm and 285  K, using these two reactions? ? g KNO3

Q: What is the sum of coefficients from the following reaction (both products and reactants)? X2(CO3)3…

A: Sum coefficients can be find out from the balanced reaction.

Q: The balanced chemical equation for the reaction between calcium hydroxide and hydrochloric acid is:…

A: Balanced Chemical Reaction:  Ca(OH)2(aq) + 2HCl(aq) ----> CaCl2(aq) +   2H2O(l) Moles of HCl…

Q: An industrial-scale process for making acetylene consists of the following sequence of operations:…

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Q: Given the balanced chemical equation below for the combustion of butane, how many grams of water are…

A: When oxygen is less, the, butane burns to form carbon dioxide and water vapor. When oxygen is…

Q: Another component of acid rain is nitric acid, which forms when NO2NO2, also a pollutant, reacts…

A: The molar mass of NO2 is 46 g/mol So 46g = 1 mole So, 19Kg = 413 moles.

Q: A sample of 45.7 g of tetraphosphorous decoxide (P,O10) reacts with 79.1 g of water to produce…

A: Those  reactant have less values of ratio of mole to stoichiometry cofficient is limiting reactant .

Q: Balance the following equation: V + HNO3 -----> V(NO3)3 + N2 + H2O

A: Balance the following equation:V + HNO3 -----> V(NO3)3 + N2 + H2O step 1: V + HNO3 -----> V3+…

Q: Aqueous hydrochloric acid  HCl  reacts with solid sodium hydroxide  NaOH  to produce aqueous…

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Q: Combustion of hydrocarbons such as pentane (C,H12) produces carbon dioxide, a "greenhouse gas."…

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Q: Balance the following equation by algebraic method. P4 + 02 → P4O10

A: In balanced reaction number of each atom on reactant side is equal to number of each atom on product…

Q: Mass of unknown mixture (g) 0.5000 g Mass of NaCI formed (g) 0.4100 g Mass of Na,CO; in mixture (g)…

A: A mixture of NaHCO3 and Na2CO3 reacts with hydrochloric acid solution to produce three common…

Q: A number of reactions can be used to generate common gases on a laboratory scale. For example,…

A: a)Given :   10Na +2KNO3→K2O+5Na2O+N2pressure = 0.720 atmtemperature = 299 Kη = PVRT = 0.720 x 125…

Q: During photosynthesis plants use light energy from the sun to convert carbon dioxide and water into…

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Q: he reaction below takes place in water at room tempeture. Balance the reaction and write the correct…

A: The question is about to write the balanced Chemical Equation for the given reaction -

Q: To determine the truth of this statement, calculate how many pounds of carbon dioxide are produced…

A: Given data,Volume of gasoline=40.00gallonsDensity of gasoline=0.703g/mL1 gallon=3785.412mLtherefore,…

Q: A mixture of barium chloride and sulfuric acid yield the precipitate barium sultate and hydrochI…

A: Mole concept Problem and solving for the Mass of Limiting Agent that is Sulphuric Acid    Answer -…

Q: Balance the equation XCl2aq+AgNO3>X(NO3)2aq+AgCl(s)

A: The Equation is balanced when atoms in reactant side and product side are equal . So by multiplying…

Q: Silicon is produced for the chemical and electronics industries by the following reactions. Give the…

A: The balanced chemical equation for the reaction between SiO2 and C solid is shown below.

Q: Balance the following chemical reaction and determine the coefficients of Fe2(SO4)3 and H2O,…

A: given chemical reaction, FeSO4 + KMnO4 + H2SO4 → Fe2(SO4)3 + MnSO4 + K2SO4 + H2O

Q: Hydrochloric acid can dissolve solid iron according to the following reaction.…

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

Q: A sample of 45.7 g of tetraphosphorous decoxide (PO10) reacts with 79.1 g of water to produce…

A: Consider the given balanced equation is as follows; Reaction:         P4O10      +       6 H2O…

Q: The reaction 2 H2 (g) + O2 (g) → 2 H2O (g) is used to produce electricity in a hydrogen fuel cell.…

A: Limiting reagent: It is defined as the reactant in a chemical reaction which is present in lesser…

Q: 2) Iron corrodes in air. The reaction is represented by the chemical equation below: _Fe + Fe,O, a)…

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Q: Another hydrated compound containing Sodium, Boron and Oxygen was investigated.  250.00 g of the…

A: When NawBxOy×Z H2O is heated, the water molecules attached are removed and then decomposed to give-…

Q: Combustion of hydrocarbons such as undecane (C11 H₂4) produces carbon dioxide, a "greenhouse gas."…

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Q: Combustion of hydrocarbons such as heptane (C,H,6) produces carbon dioxide, a "greenhouse gas."…

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Q: What is 42.064 x 10-25 expressed to the power of 10-22?   Balance the following equations…

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Q: Ammonia can be generated by heating together the solids NH4Cl and Ca(OH)2. Other products of the…

A: Given,  The mass of NH4Cl = 33.0 g. The mass of Ca(OH)2 = 33.0 g.  The percentage yield of ammonia =…

Q: For the following reaction, 6.99 grams of potassium hydroxide are mixed with excess phosphoric acid.…

A: Ideal yield is the amount of product that is theoretically possible to obtain. % yield is the…

Q: You are given a mixture of CuCO3 and CuO.  You place the mixture in a crucible and heat it to…

A: Hii there, As there are multiple question posted. we are answering first question. If you need…

Q: The decomposition of nitroglycerin (C3HSN;O»), a powerful explosive, may be represented by the…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: magnesium oxide can be produced by heating magnesium metal in the presence of oxygen. When 10.1 g of…

A: Balance chemical equation is defined as which has equal number of atoms or ions in both sides…

Q: Ordinary table sugar (sucrose, C12H22O11) reacts with concentrated sulfuric acid to produce water…

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Q: How many grams of P2O5P2O5 are formed when 9.51 g 9.51 g  of phosphorus reacts with excess oxygen?…

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Q: Hydrobromic acid dissolves solid iron according to the following reaction:…

A: In order to solve this question, we will be using simple mole concepts and as per the reaction,…

Q: A sample of 49.0 g of tetraphosphorous decoxide (P,O10) reacts with 49.0 g of water to produce…

A:

Q: An important reaction that takes place in a blast furnace during the production of iron is the…

A: Iron(III) oxide reacts with carbon monoxide to form iron metal and carbon dioxide gas. The equation…

Q: Aqueous hydrochloric acid (HCl) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

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Q: 150 moles of A reacts with 200 moles of B via the reaction 4A+B - 3C+4D The conversion of the…

A: Given  Number of mole of A = 150 mole Number of mole of B = 200 mole Limiting reactant = ? Number of…

Q: During photosynthesis plants use light energy from the sun to convert carbon dioxide and water into…

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Q: Aspirin is produced by the reaction of salicylic acid and acetic anhydride.…

A:

Q: both questions please

A: Part a) The balanced equation for the reaction

Q: Ca (s) + H2O (l) → Ca(OH)2 (s) + H2 (g) What is the coefficient in front of H2O in the balanced…

A: Balanced chemical equation is defined as a chemical equation in which the number of each type of…

Q: Balance the chemical equation:  N2(g) + 02(g) -----> ?

A: The molecular nitrogen and molecular oxygen reacts to give nitrogen dioxides

Q: The great French chemist Antoine Lavoisier discovered the Law of Conservation of Mass in part by…

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Q: Balance the following chemical equation for the combustion reaction of glucose  C6H12O6 + O2 -> CO2…

A: Balanced chemical reaction is:- C6H12O6(s) + 6O2(g) --> 6CO2(g) + 6H2O(g).

Q: Combustion of hydrocarbons such as butane (C4H10) produces carbon dioxide, a "greenhouse gas."…

A: The balanced chemical equation for combustion of butane is given in step 2.

Q: Hydrobromic acid dissolves solid iron according to the following reaction:…

A:

Q: 3 Fe (s) + 4 H2O (g) →Δ Fe3O4 (s) + 4 H2 (g) Enter your answer in grams for water into the first…

A: Given mass of Fe3O4 = 375 g Molar mass of Fe = 55.845 g/mol Molar mass of Fe3O4 = 231.533 g/mol…

Q: Green plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction…

A: The reaction involves reactants water and carbon dioxide to produce products glucose and oxygen.…

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".