4 Al (S) + 302(g) 2AI2O3(s) When 47.90 g of Al and 80.13 g of O, were reacted, 14.22 grams of aluminum oxide were obtained. What is the percent yield? (Hint: You need to determine which one is the limiting reactant and then the theoretical yield). Your Answer: Answer units

Q: If 3.29 g Cu(NO3)2 are obtained from allowing 2.05 g of Cu to react with excess HNO3: Part A What is…

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Q: In a thermite reaction, 53.6 grams of iron (III)oxide powder react with excess aluminum, and 31.1…

A: The mass of iron (III) oxide is 53.6 g.The mass of molten iron produced is 31.1 g.The molar mass of…

Q: < Question 10.b of 10 The synthesis of maleic acid anhydride (C4H₂O3) can be accomplished by…

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Q: Magnesium nitride, Mg3N2, can be produced from magnesium metal, Mg, and nitrogen gas, N2, in the…

A: The molar mass of N2 (MMN2) is 28.01 g/mol So, the number of mol of N2 (NN2) present in 10.5 g of…

Q: Solid magnesium reacts with hydrochloric acid in the following reaction. Mg(s) + 2 HCl(aq)+ MgCl,…

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Q: If ammonia, NH3, is burned in air, the following reaction takes place: 4 NH3 +3 02--> 2 N2 + 6H20 If…

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Q: 5. Carbon dioxide reacts with sodium hydroxide to form sodium carbonate and water. When 2.41 g of…

A: Given data, Mass of Carbon dioxide = 2.41 g Mass of sodium hydroxide = 3.50 g Mass of sodium…

Q: The equation for the complete combustion of butane gas (C4H10) is :  2C4H10+ 13O2   8CO2+ 10H2O…

A: At STP , 1 mole of gas acquire 22.4 L

Q: / grams of

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Q: Ammonia is produced by the balanced chemical reaction: 3H2(g) + N2(g) → 2NH3(g) How many grams of…

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Q: Of which reactant are there the most initial moles? Enter its chemical formula: of which reactant…

A: From the drawing, we can see that 2 red oxygen atoms combine to form 1 oxygen molecule. There are 10…

Q: Hydrogen fluoride is used in the manufacture of Freons (which destroy ozone in the stratosphere) and…

A: Percentage yield of a compound can be calculated using following formula: Percentage yield =…

Q: e percent yield?

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Q: The following equation represents the combustion reaction of octane (C8H18), which is the primary…

A: Given, 2C8H18(l)  +  25 O2(g)  --&gt;  16CO2(g)  +  18H2O(l) Excess reactant - O2 gas molar mass of…

Q: Consider the balanced chemical reaction shown below. 2 CHg(a) + 9 020) - 6 CO,(0) + 6 H20() In a…

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Q: A sample of 4.00g of methane(CH4) is mixed with 15.0g of chlorine (Cl2). Determine which is the…

A: Given, the chemical reaction as follows,CH4(g)+4Cl2(g)→CCl4(g)+4HCl(g)amonut of CH4 for the reaction…

Q: The drawing below shows a mixture of molecules: key carbon hydrogen nitrogen sulfur охудen chlorine…

A: a)     Reactant which have most initial moles = H2

Q: Consider the following generic chemical equation: 2 W + 3 X -> 3 Y + Z   When 5 units of W and 6…

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Q: Airbags are present in all new cars being produced today. When a collision occurs, a sensor sends an…

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Q: The reaction of 35.0 g of Al with 44.1 g of Cr₂O₃ produced 13.0 g of Cr. 2Al + Cr₂O₃ ⟶ Al₂O₃ + 2Cr…

A: The balanced reaction taking place is given as, =&gt; 2 Al + Cr2O3 → Al2O3 + 2 Cr Given: Mass of…

Q: The drawing below shows a mixture of molecules: carbon 1 Onitrogen key oxygen Ochlorine Suppose the…

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Q: Consider the reaction: C2H4(g) + 302 (g) – 2C02 (g) + 2H20(g) If 23.21 g of C2H4(g) react with…

A: The balanced Chemical Reaction is - C2H4(g) + 3O2(g) ----&gt; 2CO2(g) + 2H2O(g) The molar masses of…

Q: O CHEMICAL REACTIONS Identifying the limiting reactant in a drawing of a mixture The drawing below…

A: Limiting reagent : the reactant which gets completely consumed during the course of reaction is…

Q: Based on the balanced reaction: 6 CO2 + 6 H₂O6 O2 + C6H12O6, what is the maximum number of grams of…

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Q: 2. Consider this reaction: Cu₂0(s) + C(s) → 2 Cu(s) + CO(g) When 11.5 g of C reacts with 114.5 g of…

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Q: Enter your answer in the provided box. Methanol (CH,OH) burns in air according to the equation…

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Q: Propane burns in oxygen to produce carbon dioxide and water according to the given chemical…

A: The objective of this question is to identify the limiting reagent in the given chemical reaction…

Q: How many grams of SO3 are produced when 20.0 g FeS2 react with 16.0 g O2 according to this balanced…

A: The answer to the following question is- Reaction : 4 FeS2 + 15 O2 -----&gt; 2 Fe2O3 + 8 SO3

Q: Consider the balanced chemical equation: 3 H₂(g) + N₂(g) → 2 NH₃(g) If 46.8 g H₂ and 179.4 g N₂ are…

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Q: Ammonia gas reacts with sodium metal to form sodium amide (NaNH,) and hydrogen gas. The unbalanced…

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Q: Methanol (CH3OH) can be produced by the reaction of carbon monoxide (CO) with hydrogen (H2). The…

A: For the given reaction:Amount of CO(g) =23.685 gAmount of H2(g) = 3.095g

Q: Ammonia can be produced using the Haber process, depicted below (not balanced): H2 (g) + N2 (g) →…

A: The ratio of actual yield to the theoretical yield multiply by 100 is known as percent yield.

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: For the following reaction, 5.37 grams of carbon tetrachloride are mixed with excess methane (CHA).…

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Q: A sample of 14.2 g of Fe,O, reacts with 10.6 g C0 to yield Fe and CO,. The balanced chemical…

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Q: Prior to their phaseout in the 1980s, chemicals containing lead were commonly added to gasoline as…

A: Given that additive contains only C, H and Pb.

Q: - History Bookmarks Window Help A cvg.cengagenow.com [References] The deep blue compound Cu(NH3)4SO4…

A: The amount (or theoretical yield) of Cu(NH3)4SO4 produced in the reaction is; nCuSO4=48.0 g159.61…

Q: Ammonia gas can be prepared by the following reaction: CaO(s) +2 NH,Cl(s) → 2 NH3 (g) + H, 0(g) +…

A: Given data :  Given mass of CaO = 184 g  Given mass of NH4Cl = 368 g  Theoretical yield of NH3= 112…

Q: How many grams of chlorine gas must react to give 3.32 g of BiCl3? 2Bi(s)+3Cl2(g)→2BiCl 3(s)…

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Q: 2. Explosives are effective if they produce a large number of gaseous molecules as products.…

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Q: What mass of sulfuric acid, H2SO4, is required to react with 3.27 g of potassium hydroxide, KOH? The…

A: First write balanced reaction for given problem then use mol to mol ratio to calculate moles of…

Q: For the reaction represented by the equation CH4+2O22-->2H2O+CO2 calculate the percentage yield of…

A: Percentage yield of carbon dioxide

Q: Jessica is doing her pre-lab homework for Chemistry. She is asked to predict how many grams of…

A: Theoretical yield of O2 = 15.7g Actual yield (experimental) = 14.9 g Percentage yield = actual…

Q: Use the References to access Important values If needed for this question. For the following…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: If 10.0 grams of C4H10 are mixed with 16.0 grams of O₂ according to the following reaction, how many…

A: Given, 2C4H10(g) + 13O2(g) → 8CO2(g) + 10H2O(g) mass of C4H10 reacts = 10.0 g mass of O2 reacts =…

Q: 0.120 moles of C is reacted with 0.117 moles of O₂ to form CO and CO₂. 3C(s) +20₂(g) → CO₂(g)…

A: The limiting reagent is the compound which is completely consumed during the reaction. It can be…

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".