For the reaction of N2 + 3H2 2NH3 , how many grams of Hydrogen are produced from 17.2 moles of N2?

Q: Given the following equation: 2KClO3=2KCl+3O2 How many moles of KClO3 are needed to produce 130.0 g…

A: Potassium chlorate decomposes into potassium chloride and oxygen gas. The equation for the balanced…

Q: what mass of CO2 will be produced when 125 g of C8H18 react completely?

A: the balanced equation : C8H18 + (25/2)O2 = 8CO2 + 9H2O the balanced equation  with whole number:…

Q: N2 + 3H2 → 2NH3 How many grams of hydrogen are necessary to react completely with 50.0 g of nitrogen…

A: The balanced Chemical Reaction between Nitrogen and Hydrogen given in the question is -   N2 + 3H2 →…

Q: NaOH + 2AL -->2Na3 ALO3+3H2   how many miligrams of NaOH are required to produce 3.00 moles of…

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Q: How many moles of Al are necessary to form 70.0 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A: Mass of AlBr3 = 70.0 g  Molar mass of AlBr3 = 266.69 g/mol Moles of Al to form 70.0 g of AlBr3 = ?…

Q: If 6.1 × 10²⁵ molecules of CO₂ are produced in a combustion reaction, what is the mass in kg of CO₂…

A: Given: 6.1 × 10²⁵ molecules of CO₂ are produced in a combustion reaction.  To determine : The mass…

Q: What is the theoretical yield of MgO from the combustion of 5.25 x 10^23 atoms of Mg and 4.69 x…

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Q: Consider the following balanced reaction equation: N2 + O2 →  2 NO If 5.00 mol of N2 and 2.25 mol…

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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 H2 are produced

A: Given :- mass of Na = 130 g  To calculate :- mass of H2 produced (in g)

Q: If 5.9 × 10²⁵ molecules of CO₂ are produced in a combustion reaction, how many kg of CO₂ is…

A: Calculate the moles of CO2 produced, Calculate the mass of CO2 produced,

Q: How many moles of NH₃ can be produced from 4.93 moles of nitrogen in the following reaction: N₂ (g)…

A: Recall the given reaction      N2g + 3 H2g → 2 NH3g Given moles of N2(g) is 4.93 moles

Q: For the chemical reaction: 2KI+Pb(NO3)2⟶PbI2+2KNO3 how many moles of lead(II) iodide will be…

A: Given. the balanced chemical equation - We know that the values of the molar mass of the compounds…

Q: For the reaction represented by the equation 2H2 + O2  2H2O, how many grams of water are produced…

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Q: Metal hydrides react with water to form hydrogen gas and metal hydroxide. For example, SrH₂(s) +…

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Q: What is the mass in grams of H2 that can be formed from 44.8 grams of NH3 in the following reaction?…

A: The given reaction shows that two moles of ammonia reacts to form three moles of hydrogen and one…

Q: Given the reaction:4Al(s)+3O2(g) > 2Al2O3(s) -> What is the minimum number of grams of oxygen…

A: The given reaction is-4Al(s) +3 O2(g)-->2 Al2O3(s)No of mole of Al2O3=1 mole

Q: Oxygen gas can be produced by the decomposition of Hydrogen peroxide (H2O2) H2O2 (l) → H2O (l) + O2…

A: Hydrogen peroxide decomposes into hydrogen and oxygen gas. The equation for the balanced chemical…

Q: If 6.7 kg of CO₂ are produced during a combustion reaction, how many molecules of CO₂ would be…

A: Given : Mass of CO2 produced = 6.7 Kg

Q: How many moles of Al are necessary to form 29.2 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

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Q: How many grams of H₂ can be formed from 54.6 grams of NH₃ in the following reaction? 2 NH₃(g) → 3…

A: Given that the mass of ammonia is 54.6 g which decomposes to form nitrogen gas and hydrogen gas. The…

Q: For the reaction, Na2CO3 + Ca(NO3)2 → CaCO3 + 2NaNO3. How many grams of calcium carbonate, CaCO3,…

A: Balanced chemical equation: Na2CO3 + Ca(NO3)2 → CaCO3 + 2NaNO3 Number of moles of CaCO3 = number of…

Q: For the balanced chemical reaction 4Al + 3O2 → 2Al2O3 how many moles of Al2O3 can be made by…

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Q: Given the following balanced equation: N2+3H2 = 2NH3 Calculate the number of grams of NH3 produced…

A: The number of moles gives the amount of substance present in the reaction and can be calculated as…

Q: How many moles of Al are necessary to form 67.8 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A: Molar mass of Al=26.98 g/mol Molar mass of Br2 =159.808  g/mol The molar mass of AlBr3 =266.69 g/mol…

Q: If 4.7 kg of CO₂ are produced during a combustion reaction, how many molecules of CO₂ would be…

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Q: 6 NaOH + 2AL --> Na3 ALO3+3H2 how many miligrams of NaOH are required to produce 3.00 moles of…

A: Answer: Mass of NaOH required is 2.4 ×105 mg.

Q: How many moles of NH3 can be produced from 3.17 moles of nitrogen in the following reaction: N2 (g)…

A: We use the concept of molarity, in the given question. In the given reaction, 1 mole of N2 gives 2…

Q: If 4.1 kg of CO₂ are produced during a combustion reaction, how many molecules of CO₂ would be…

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Q: What mass of phosphorus pentachloride would be produced by the complete reaction of 15.2 g of P4?

A: The balanced chemical equation from the above question is  P4 + 10 Cl2 → 4 PCl5 Molar mass of P4  =…

Q: consider the following balanced equation. N2O4(l) + 2 N2H4(l)  →  3 N2(g) + 4 H2O(g) Determine the…

A: Given, N2O4(l) + 2 N2H4(l)  →  3 N2(g) + 4 H2O(g) Given, mass of N2O4 react = 60.0 g mass of N2H4…

Q: Diphosphorus pentoxide (P2O5) is produced from phosphorus (P) and oxygen gas (O2). What mass of…

A: This question can be solved on the basis of prior knowledge of the mole concept.

Q: A 0.732 g mixture of methane, CH4, and ethane, C2H6, is burned, yielding 2.063 g of CO2. What is the…

A: First, we need to understand the stoichiometry of the reactions. When methane (CH4) and ethane…

Q: What is the mass in grams of H₂ that can be formed from 43.6 grams of NH₃ in the following reaction?…

A: Molar mass of NH3 = Atomic mass of N + H x 3                                = 14 g/mol + 1 g/mol x 3…

Q: How many grams of hydrogen (H₂) are required to produce 81.6g of NH3? N₂(g) + 3H₂(g) → 2NH,(g)

A: The balanced equation and the mass of the product produced are given. We are asked to calculate the…

Q: How many moles of NH₃ can be produced from 4.26 moles of nitrogen in the following reaction: N₂ (g)…

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Q: Given this reaction  2KClO3 → 2KCl + 3O2. How many particles of O2 are produced for 4 moles of…

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Q: If 6.8 g of a hydrocarbon that is 83.2% C by mass is burned with O2 to make CO2 and H2O,  what mass…

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Q: How many moles of Al are necessary to form 28.6 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A: Given , mass of AlBr₃  = 28.6 g Thus, moles of AlBr₃  = mass of AlBr₃ molar mass of AlBr₃  = 28.6…

Q: What mass of calcium chloride is produced when chlorine reacts with 0.92 g of calcium iodide?

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Q: How many molecules (not moles) of NH3 are produced from 7.42×10−4 g of H2?

A: To obtain the number of molecules, first of all the reaction for the production of NH3 should be…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.