For the reaction 2NaOH + H2SO4 ---> Na2SO4 + 2H2O how many grams of sulfuric acid, H2SO4, are needed to react completely with 67.9 g of sodium hydroxide, NaOH?

Q: Solutions of sodium hypochlorite (NaClO) are sold as laundry bleach. This compound is made by the…

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Q: Sulfurous acid is unstable in aqueous solution and gradually decomposes to water and sulfur dioxide…

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Q: What is the mass in grams of H2 that can be formed from 54.6 G of NH3 in the following reaction? 2…

A: From the stoichiometry, we can easily calculate , the problem.

Q: how many grams of water will be formed

A: Given :- mass of Fe2O3 = 27.2 g  To calculate :- mass of H2O (in g)

Q: For the following reaction, 42.1 grams of iron are allowed to react with 21.8 grams of oxygen gas.…

A: using mole concept we easily determine how much moles of reactent used and products are formed.

Q: Sulfuric acid reacts with aluminum hydroxide by double replacement. __H2SO4  +  __Al(OH)3  -->…

A: Given chemical reaction:  H2SO4  + Al(OH)3 --> H2O +  Al2(SO4)3 Mass of H2SO4 = 30.0 g  Molar…

Q: If a reaction vessel initially contains 9 mol A and 8 mol B,how many moles of A, B, and C will be in…

A: The reactant which is completely consumed in a chemical reaction and limits the product formation is…

Q: According to the following reaction, how many grams of ammonia will be formed upon the complete…

A: Given information,       NH4Cl(aq)  →   NH3(g)+HCl(aq)Mass of NH4Cl = 32.9 g

Q: Silicon dioxide reacts with hydrogen fluoride (SiO2 + 4HF → SiF4 + 2H2O). If 10.0 mol of HF are…

A: Given data: Moles of HF added=10.0 mol. Moles of SiO2 present=5.0 mol. Given reaction: SiO2 + 4HF →…

Q: N2 + 3H2 ---> 2NH3 How many molecules of ammonia are produced from the reaction of 9.5 x 1023…

A: Nitrogen reacts with hydrogen to form ammonia. The equation for the balanced chemical reaction is…

Q: Sodium metal and water react to form sodium hydroxide and hydrogen gas. What mass of Na will react…

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Q: If 1.50 mol of nitrogen gas (N2) reacts with an excess of hydrogen gas (H2), what mass (g) of…

A: The balanced chemical equation is as follows: N2  +  3 H2  --->  2 NH3 Here Hydrogen is in excess…

Q: According to the following reaction, how many moles of calcium carbonate are necessary to form 0.745…

A: 1) The reaction taking place is  CaCO3 (s) ---> CaO (s) + CO2 (g)

Q: Lead will react with hydrochloric acid to produce lead(II) chloride and hydrogen. How many moles of…

A: According to Law of conservation of mass, balancing of chemical reaction takes place and it is found…

Q: Calculate the mass of H2O formed by burning 4.00 g of C2H5OH. The reaction is C2H5OH (l) + 3O2 (g)…

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Q: For this reaction, 2 NH3 + CO2 --> H2NCONH2 + H2O how much water would be produced when 5.0 g of NH3…

A: Given data,Mass of NH3=5.0gMass of CO2=5.0g

Q: For the following reaction,22.4 grams of sulfur dioxide are allowed to react with 10.1 grams ofwater…

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Q: You are conducting the following reaction.   CaCl2 (aq) + Na2CO3 (aq)  → CaCO3 (s) + 2NaCl (aq)…

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Q: Ammonia reacts with diatomic oxygen to form nitric oxide and water vapor as follows: 4NH3 + 5O2 →…

A: Limiting reagent is the reagent which is consumed in the chemical reaction completely. It decides…

Q: In mining, roasting is the oxidation of metal sulfides to produce metal oxides and sulfur dioxide, a…

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

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Q: Base on the following chemical equation: NH3(g) + F2(g) ---> N2F4(g) + HF(g) 1) How many moles of…

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Q: A chemist carries out this reaction, starting with 30.5 g of C6H6 and an excess Br2: C6H6(l) + Br2…

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

A: Chemical Reaction Involved: 4NH3(g) + 7O2(g) ------->  4NO2(g) + 6H2O(g)

Q: Aspirin (C9H8O4) is synthesized by reacting salicylic acid (C7H6O3) with acetic anhydride (C4H6O3).…

A: The balanced chemical reaction is, C7H6O3 + C4H6O3 --->  C9H8O4 + HC2H3O2   a) From the given…

Q: a neutralization reaction, 50.00 mL of 0.8190 M phosphoric acid reacts with 2.485 g of magnesium…

A: Given : molarity of H3PO4 = 0.8190 M Volume of solution = 50 ml Mass of Mg(OH) 2 = 2.485 gram To…

Q: Aluminum Chloride is used as a catalyst in various industrial reaction. It is prepared from hydrogen…

A: Given, Mass of Aluminum 35.7 g HCl is in excess Formula used: moles=Given MassMolar Mass

Q: What mass of CO is required to react with 25.13 g of Fe2O3 according to the equation Fe2O3 + 3CO…

A: Given  Reaction  Fe2O3  + 3CO  → 2Fe  +  3CO2 Mass of Fe2O3  = 25.13 gram  Mass of CO = ?

Q: A. What mass of acrylonitrile can be produced? 19. Acrylonitrile (C3H3N) is the starting material…

A: Weight of C3H6 = 15.0 gm Weight of O2 = 10.0 gm Weight of NH3 = 5.00 gm

Q: For the following reaction, 4.40 grams of butane (C4H10) are allowed to react with 19.1 grams of…

A: A reactent which completely used in a reaction is known as limiting reagent.

Q: 0.329 g of Fe3O4  and 0.812 g of Al are available for the following reaction: 3Fe3O4 + 8Al…

A: Limiting reactant :-  A reactant which is present in lesser number of moles than required as per…

Q: If 50 g of Iron(III) chloride  react with 25 g of sodium hydroxide what is the maximum mass of…

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Q: Hydrogen chloride can be made in the laboratory by the reaction of sodium chloride and sulfuric…

A: Given unbalanced equation is NaCl(s) + H2SO4(aq) ------> HCl(aq) + Na2SO4(aq) The balanced…

Q: 3KOH+H3PO4⟶K3PO4+3H2O what mass of phosphoric acid in grams is needed to produce 2.15 mol of water?

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Q: For the following reaction, 0.760 grams of hydrogen gas are allowed to react with 15.2 grams of…

A: The given reaction is as follows, hydrogen(g)+ethylene(C2H4)(g) → ethane (C2H6)(g) Mass of hydrogen…

Q: 1. Iron (III) sulfide reacts with hydrochloric acid according to the reaction.  FeS (s) + 2HCL (aq)…

A: Given chemical reaction :  FeS (s) + 2HCl (aq) ---> FeCl2 (s) + H2S (g)

Q: The reaction for producing glucose in plants, called photosynthesis, is…

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Q: Mg + 2H2O --> Mg(OH)2 + H2 If 25 g of magnesium reacts with 30 g of water which species is the…

A: To Solve this problem we will use the given balanced chemical equation .

Q: For the balanced reaction      Mn2(SO4)5(aq) + 10LiOH(aq) --> 2Mn(OH)5(s) + 5Li2SO4(aq) how many…

A: The question is based on the concept of reaction stoichiometry. Where to calculate mass of lithium…

Q: How many moles of iron(III) chloride, FeCl3, are required to produce 154 g MgCl2? 3Mg(s) + 2FeCl3…

A: The provided reaction is- 3Mg(s) + 2FeCl3 -----> 3MgCl2(s) + 2Fe(s) Provided amount of MgCl2=154g…

Q: - Hydrogen chloride can be made in the laboratory by the reaction of sodium chloride and sulfuric…

A: Since you have posted multiple questions, we are entitled to answer the first only. 4) The reaction…

Q: C₃H₈O(l) + 9 O₂(g) → 8 H₂O(g) + 6 CO₂(g) If 4,850 molecules of isopropyl alcohol were burned in a…

A: The burning of an organic compound in presence of light produces water and carbon dioxide.

Q: For the following reaction, 4.00 grams of oxygen gas are mixed with excess propane (C3H8). The…

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Q: Consider the reaction between hydrochloric acid and calcium hydroxide: 2 HCI (aq) + Ca(OH)2 (aq) -->…

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Q: 2. Heating together the solids NH4CI and Ca(OH)2 can generate ammonia. Aqueous CaCl2 and liquid H2O…

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Q: sodium metal reacts with water according to the following reaction 2Na(s)+2H2O (l)-->2NaOH(aq)+…

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Q: According to the following reaction, how many grams of sodium hydroxide will be formed upon the…

A: Given,  The balanced chemical equation,  2Na(s) + 2H2O (l) ------> 2NaOH(aq) + H2(g) 25.2 grams…

Q: 100 g manganese dioxide reacts with 300g hydrochloric acid in the reaction shown bellow. MnO2 + 4…

A: A limiting reactant is the compound on the reactant side, which consumed completely during the…

Q: Suppose that 10.0g of each reactant are added to a reaction chamber causing the following reaction:…

A: Given, Mass of SO2 = 10 g Mass of NaOH = 10g The balanced chemical equation : SO2 + 2 NaOH = Na2SO3…

Q: The reaction of 25.0 g benzene, C6H6, with excess HNO3 resulted in 21.4 g C6H5NO2.  What is the…

A: Using mass-mass analysis on balanced reaction and formula of percentage yield we can solve 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".