When hydrogen sulfide gas is bubbled into a solution of sodiumhydroxide, the reaction forms sodium sulfide and water.How many grams of sodium sulfide are formed if 1.25 gof hydrogen sulfide is bubbled into a solution containing2.00 g of sodium hydroxide, assuming that the sodium sulfideis made in 92.0% yield?

Q: If an experiment produced 3.57 x 10^4 grams of methanol, but calculations performed referencing a…

A: Answer:- This question is answered by using the simple concept of calculation of percent yield using…

Q: Sodium nitrate, manganese (II) sulfate, potassium sulfate, and water is formed from the reaction of…

A: Given:  grams of sodium nitrite (NaNO2) used= 47.68 g  grams of potassium permanganate ( KMnO4 )…

Q: The combustion of gasoline produces carbon dioxide and water. Assume gasoline to be pure octane…

A: Introduction: A combustion reaction is a reaction between fuel and oxidizing agents like air. It is…

Q: If I have a beaker with sodium carbonate which weighs 31.16g mass of the empty beaker is 29.08g what…

A: Since mass of empty beaker is 29.08 g  Hence mass of sodium carbonate = mass of beaker with sodium…

Q: Morphine (C₁₇H₁₉NO₃) is a painkiller in the opiate family. A sample of morphine was discovered that…

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Q: Before arc welding was developed, a displacement reaction involving aluminum and iron(III) oxide was…

A: The reaction of aluminium with Fe2O3 is as follows: 2 Als + Fe2O3s →2 Fes +Al2O3 S The number of…

Q: Calculate the theoretical yield of MgCl2 in moles when 0.394 grams of MgO are reacted with 32.5 mL…

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Q: Kidney stones are made of minerals and salts forming hard deposits inside your kidneys. One type of…

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Q: Burning magnesium in the presence of oxygen forms magnesium oxide. Write the balanced equation. If…

A: Given, mass of Mg reacted = 10.2 g           mass of O2 reacted = 10.5 g           mass of product…

Q: What mass of each product is expected when a 6.40 g sample of pure carbon is burned under each of…

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Q: what is the maximum number of moles of C that can be formed?

A: The branch of chemistry that deals with the structure, properties and the reaction of the organic…

Q: reacting

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Q: sample containing 58.51g manganese (Mn

A: We have to calculate the actual yield

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

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Q: For the reaction 2Sr(s)+O2(g)→2SrO(s) calculate how many grams of the product form when 21.4…

A: Limiting reagent is the substance that is  completely consumed in a chemical reaction and that…

Q: 8.15g of phosphorus reacts with bromine to form 71.22g of phosphorus tribromide. Calculate the…

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Q: Consider the following reaction.   2Fe2O3(s)+3C(s)−→−heat4Fe(s)+3CO2(g) Calculate the number of…

A: From balanced reaction two mole of iron oxide react with three mole of carbon

Q: Sulphur hexafluoride is produced by reacting elemental sulphur with fluorine gas. S8(s) + 24 F2(g) →…

A: Given that :  S8(g) + 24F2(g) ...> 8 SF6 Mass of S8 = 10.5g  Mass of F2 = 32.0g  We know molar…

Q: If the theoretical yield of a reaction is 0.102 gg and the actual yield is 9.40×10−2 gg , what is…

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Q: Sodium

A: 2. Given chemical reaction is- Fe(ClO3)2 + Na2S -> FeS + 2NaClO3  Given that Fe(ClO3)2 is in…

Q: Morphine (C₁₇H₁₉NO₃) is a painkiller in the opiate family. A sample of morphine was discovered that…

A: Given: When morphine undergoes combustion, carbon dioxide is produced. Mass of mixture            =…

Q: Calculate the mass of FeS formed when 8.5 g of iron reacts with 12.8 g of sulfur according to the…

A: Concept:  Always the limiting reactant will decide the amount of the product formed as it will be…

Q: Consider the chemical reaction N2 + 3H2 = 2NH3    If one begins with 0.25 mole N2  and excess…

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Q: A student performs the reduction of vanillin (152.15 g/mol) with sodium borohydride (37.83 g/mol) in…

A: Mass of vanillin = 4.08 g Mass of sodium borohydride = 0.700 g Mass of vanillyl alcohol = 1.87 g

Q: Please don't provide handwritten solution ....

A: Complete ICE table is given as below,                        [CO]               [H₂O]    [CO₂]…

Q: Determine the limiting reactant (LR) and the Theoretical Yield (in g) of nitrogen that can be formed…

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Q: Consider the following balanced chemical equation:    4KO2(s) + 2H2O(l)  →  4KOH(s) + 3O2(g)…

A: 4KO2(s) + 2H2O(l)  →  4KOH(s) + 3O2(g) Given Mass of KO2 = 47.1 g  Given Mass of H2O = 47.1 g  Molar…

Q: 4. What would be the limiting reactant if 9 g of water reacted with sodium to form 0.4g H2?

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Q: The theoretical yield of a reaction is the amount of product obtained if the limiting reactant is…

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Q: An alloy is found to be 41.8% Zn and the rest is Cu. If 15.0 g of Cu is added to 45.0 g of This…

A: Mass of the alloy = 45g% of copper in the alloy = (100-41.8) = 58.2%% of zinc in the alloy =…

Q: A student synthesizes tin oxide to create a compound with generic formula SnxOy. She does this by…

A: Given : mass of product = 39.10 g           Mass of oxygen= 30.80 g  Molar mass of oxygen= 15.999…

Q: Lead(II) oxide from an ore can be reduced to elemental lead by heating in a furnace with carbon.…

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Q: Determine the mass of carbon dioxide gas produced (theoretical yield) when 68.0 g of lead (III)…

A: Theoretical yield is the quantity of product obtained when all of the limiting reactant is consumed.…

Q: When a solid mixture of MgCO3 and CaCO3 is heated strongly, carbon dioxide gas is given off and a…

A: % of MgCO3 = (mass of MgCO3 / mass of sample )*100

Q: Grease fires can be extinguished by applying baking soda (sodium hydrogen carbonate), which…

A: The balanced equation for the decomposition of NaHCO3 (sodium hydrogen carbonate) is given as:…

Q: For the following reaction, 6.30 grams of methane (CH,) are allowed to react with 26.2 grams of…

A: Balanced reaction CH4 + CCl4 --> 2CH2Cl2 Mole ratio of methane and carbon tetrachloride = 1:1…

Q: Limestone(CaCO3) is used to remove acidic pollutants from smokestack flue gases in a sequence of…

A: Given: Mass of coal used = 70000 Kg = 7.0 × 107 g                          (Since 1 Kg = 1000 g)…

Q: Metallic aluminum reacts with MnO2 at elevated temperatures to form manganese metal and aluminum…

A: The reaction between MnO2 and Al –metal is shown as: Here, MnO2 and Al react in 3:4 ratio. Given…

Q: Calculate the theoretical yield of MgCl2 in moles when 0.311 grams of MgO are reacted with 30.0 mL…

A: Mass of MgO = 0.311 grams  Volume of HCl =  30.0 ml  Molarity of HCl = 1.04 M  Theoretical yield of…

Q: A 0.200-g sample of protactinium(IV) oxide is converted to another oxide of protactinium by heating…

A: The mass of the protactinium(IV) oxide is = 0.200 gThe mass of PaxOy is = 0.2081 gThe mass of oxygen…

Q: A 0.3459 g tablet that contains bicarbonate generates 1.24 x 10−3 moles of CO2. What is the percent…

A: Given information,    Mass of tablet is 0.3459 g    Moles of CO2 is 1.24 x 10−3

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".