Ammonia is produced by the reaction of hydrogen and nitrogen as follows: N2(g)+3H2(g)→2NH3(g)ammoniaN2(g)+3H2(g)→2NH3(g)ammonia A. How many moles of H2H2 are needed to react with 0.65 molmol of N2N2? Express the number of moles to two significant figures.   B. How many moles of N2N2 reacted if 0.80 molmol of NH3NH3 is produced? Express the number of moles to two significant figures.

Q: 29. Potassium chlorate, KCIO3, acts as an oxidizing agent in matches, explosives, flares, and…

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

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

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Q: In the reaction 2C0(g) + ,(g) → 2C0,(g). what is the ratio of moles of oxygen used to moles of CO2…

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Q: 27. Aluminum reacts with oxygen gas to form aluminum oxide, as shown in the reaction below. 4Al(s) +…

A: 4 Al (s) + 3 O2(g) → 2Al2O3(s) This is the balanced chemical equation. We know that , Reactants are…

Q: Sulfuric acid ( H 2 S O 4 ) is formed when sulfur dioxide (S O 2 )reacts with oxygen and water.a.…

A: Sulfuric acid ( H2SO 4 ) is formed when sulfur dioxide (SO 2 ) reacts with oxygen (O2) and water…

Q: . Methyl alcohol (CH3OH) is made by reacting carbon monoxide and hydrogen in the presence of certain…

A: Given  Reaction  CO(g)  +  2H2(g)   →  CH3OH(l) Mass of CO = 40 gram  Mass of H2  = 10 gram  Mass of…

Q: 1. Silicon dioxide (quartz) is usually unreactive but reacts with hydrogen fluoride according to the…

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Q: Consider the following balanced equation. 3 Ag(s) + 4 HNO3(aq) → 3 AgNO3(aq) + NO(g) + 2 H2O(l)…

A: Mole of a substance or a mole of a particles is defined as exactly 6×10^23 particles which may be…

Q: DDT, an insecticide harmful to fish, birds, and humans, is produced by the following reaction: 2C6H5…

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Q: 3. Hydrogen reacts with nitrogen to form ammonia by the following equation: 3 H₂(g) + N2(g) → 2…

A: We will first convert the mass of H2 and N2 to moles and determine the effective moles using the…

Q: 5. Aluminum hydroxide reacts with sulfuric acid as follows: 2Al(OH)3(s) + 3H₂SO4(aq) → Al2(SO4)3(aq)…

A: a)  2Al(OH)3(s) + 3H2SO4(aq) → Al2(SO4)3(aq) + 6H2O(l) moles of Al(OH)3 react = 0.500 mol moles of…

Q: Solid sodium reacts violently with water to produce sodium hydroxide and hydrogen gas.  a. Write…

A: Solid sodium reacts violently with water to produce sodium hydroxide and hydrogen gas.

Q: Consider the reaction: C4H10(g)+O2(g)→CO2(g)+H2O(g)C4H10(g)+O2(g)→CO2(g)+H2O(g). Part A: How many…

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Q: a. Determine the limiting reactant. b. Calculate the theoretical yield. c. Calculate the percent…

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Q: The gaseous hydrocarbon acetylene, C2H2C2H2, used in welders’ torches, burns according to the…

A: The given reaction is as follows: The given mass of acetylene = 26.6 g The actual yield of carbon…

Q: 4 Fe + 3 O2 → 2 Fe2O3 1. To form four units of Fe2O3 , a. How many atoms of Fe are…

A: 1. a) The balanced reaction is: 4Fe+3O2→2Fe2O3 2 units of Fe2O3 are formed from 4 units of Fe Thus 4…

Q: 1. A thermite reaction was used historically to weld. In the reaction, solid aluminium and solid…

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

A: 2HgO(s)----->2Hg(ℓ )+O2(g) From balance equation , No. of moles HgO = No. of moles Hg So, No. of…

Q: 3. Nitrogen monoxide (NO) is an intermediate product in the production of nitric acid from ammonia…

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Q: 92. Aluminum metal reacts with elemental chlorine to form aluminum chloride, as shown here: 2 Al (s)…

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Q: 3. Nitric oxide (NO) reacts with oxygen gas to form nitrogen dioxide (NO2), a dark-brown gas: 2…

A: 2NO(g)  + O2  ----> 2NO2(g)  Number of moles of NO = 0.886 moles  Number of moles of O2 = 0.503…

Q: How many moles of iron will you need to react with 2.13 moles of sulfur? Given the following…

A: The amount of iron required is given below

Q: A mixture of 112.1 g112.1 g of PP and 115.8 g115.8 g of O2O2 reacts completely to form P4O6P4O6 and…

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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: The apparatus below contains ammonia, neon, and hydrogen chloride gases at a temperature of 27°C.…

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Q: Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce…

A: The objective of this question is to determine the amount of ammonia produced, the limiting…

Q: 1. Balance the chemical equation given below, then use it to answer the following questions. NH3 (g)…

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Q: Write a conversion factor that could be used to convert between moles of potassium hydroxide and…

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Q: .A balanced chemical reaction and an incomplete reaction map are hown below. What number is missing…

A: 2NaN3 = 3N2+2Na

Q: A sample of 6.50 g of methane (CH4) is mixed with 11.0 g of chlorine (Cl₂). a. Determine which is…

A: Limiting reagents is a substance that is consumed first in chemical reactions

Q: Calculate the mass (in kg) of NH3 formed when 1.8 kg of H2 and 2.14 kg of N2 are reacted according…

A: We have given that  Mass of H2 = 1.8 kg = 1800 g Mass of N2 = 2.14 kg = 2140 g Molar mass of H2 = 2…

Q: If a fertilizer bag indicated that it contained 35 percent K2O, a. What does the analysis look like…

A: The percentage composition can be determined based on the molecular formula of the compound. The…

Q: e limiting reagent?

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Q: 106. A chemist carries out this reaction, beginning with 2.10 grams of NaBr and 3.25 grams of…

A: Given, Mass of NaBr = 2.10 g Mass of Pb(NO3)2 = 3.25 g Equation is :  2NaBr (aq) + Pb(NO3)2 (aq)…

Q: Methane and hydrogen sulfide react to form hydrogen and carbon disulfide, like this: CH4(g)+2H,S(g)→…

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Q: a. For the following balanced chemical equation, calculate how many grams of the products would be…

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Q: 12. Iron metal can be obtained from iron(III) oxide by reaction with carbon monoxide at elevated…

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Q: According to the following reaction, how many moles of iron(II) oxide will be formed upon the…

A: Given that:  Mass of iron = 23.0 g  Molar mass of iron = 55.8g/mol

Q: 41. Potassium permanganate, KMnO4, a common oxidizing agent, is made from various ores that contain…

A: The balanced chemical equation for the formation of KMnO4 is: 2MnO2 + 2KOH + O2 → 2KMnO4 + H2  O2 is…

Q: Aluminum (Al) reacts with chlorine gas (Cl2) to form aluminum chloride (AIC13) according to the…

A: Limiting reagent of a reaction will be the compound which is completely consumed in the reaction. It…

Q: When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced. 2A1(s) +…

A: Answer

Q: Which of the following represents a combustion reaction? A.   2Na(s) + 2H2O(l) → 2NaOH(aq) + H2(g)…

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Q: A. Enter the balanced chemical equation for the reaction of solid tin(II) oxide with aqueous…

A: Balanced equation can be defined as the chemical equation having the same number of each element on…

Q: In the reaction of 28 g NO2and 18 g H2O by the chemical equation: NO2 (g) + H2O (1)→HNO; (1) + NO…

A: Given:- Reaction:- NO2 (g) + H2O (l) -> HNO3 (l) + NO (g)  28 g of NO2 used  18 g of H2O used

Q: What is the mass in grams of H2 that can be formed from 89.6 grams of NH3 in the following reaction?…

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Q: N2(g) + 3 H2(g) → 2 NH3(g) If 0.17 g N2 reacts with 2.5 g H2 in ideal conditions, which statement…

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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".