How many grams of N2 are needed to make 444 g of NBr3 ?  N2   +   3 Br2   →   2 NBr3   +   44.0 kJ              The molar mass of NBr3 is 253.719 g and the molar mass of N2 is 28.013 g

Q: Consider the reaction 3CaCl,(aq) + 2N23PO4(aq) --> Caz(PO4)2(s) + 6 NaCI(aq) (molar mass of calcium…

A: This question is based on stoichiometry. In this problem we have to find mass of calcium phosphate…

Q: 5. The energy in our bodies mainly comes from carbohydrates, which are broken down into simple…

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Q: Hydrazine, N₂ H4, emits a large quantity of energy when it reacts with oxygen, which has led to…

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Q: Part A - Calculate the mass (in grams) of the product formed when 15.30 g g of Cr completely reacts.…

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Q: A 5.00 g sample of impure Ag₂O (MM-231.739 g/mol) is decomposed at 300°C to yield metallic silver…

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

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: . 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: Sulfuric acid dissolves aluminum metal according to the reaction: 2Al (s) + 3 H2SO4 (aq) ----- Al2…

A: 2Al(s) + 3H2SO4(aq) ----- Al2(SO4)3(aq) + 3H2(g) mass of aluminium (Al) reacts = 15.2 g a) mass of…

Q: 5. Benzene, C&H6, has a density of 0.787 g/mL. Burning 10.0 mL of benzene would produce how many…

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Q: 32. Consider the following reaction P4(s) + 6 F2(g) 4 PF3(g) n a laboratory experiment, 100. g of F2…

A: Given, Balanced reaction P4(s)+6F2(g)→4PF3(g) mass of F2=100.0 g mass of P4=60.0 g

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

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

Q: How many grams of NBR3 can be made from 2.22 x 10-2 moles of Br, ? N2 + 3 Br2 2 NB13 + 44.0 kJ The…

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Q: AlI3(s)+3K(s)->3KI(s)+Al(s) Consider the reaction of solid aluminum iodide and potassium metal to…

A: Given :-  AlI3(s)+3K(s)->3KI(s)+Al(s)  amount of Al produced = 131.75 g  To calculate :-  Amount…

Q: Phosphoric acid (H3PO4) can be prepared from phosphorous triiodide (PI3) according to the reaction:…

A: Given: Mass of PI3 = 15 g Molar mass of PI3 = 411.7 g/mol Volume of H2O = 25 mL Molar mass of H2O =…

Q: In one experiment, 12.0 g of PCl5 was slowly added to 15.0 g of H2O according to the following…

A: The given chemical reaction is  PCl5s + 4H2Ol →H3PO4aq + 5HClg. The mass of PCl5 is 12.0 g. The mass…

Q: Ammonium nitrate has been used as a high explosive because it is unstable and decomposes into…

A: NH4NO3(s) → N2(g) + O2(g) + H2O(g) Mass of ammonium nitrate = 1.29 g   To calculate the mass of…

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: In one experiment, 12.0 g of PCl5 was slowly added to 15.0 g of H2O according to the following…

A: Limiting reagent of a reaction is the compound which is completely consumed during the reaction. The…

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

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Q: Part A(already solved): 2NO (g) +O2 (g) --> 2NO2 (g) Part B: You are provided with 2.56 mol of…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Macmillan Learning Consider the following reaction. heat 2 Fe₂O3(s) + 3 C(s) →→→ 4 Fe(s) + 3 CO₂(g)…

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Q: Imas be expansioni of uhe gaseous suuslan produc stabie and omposes imno the explosive force.…

A: Given data: The mass of ammonium nitrate = 15.0 g. Given reaction: NH4NO3(s)→N2(g)+O2(g)+H2O(g) To…

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: HCl (aq)           +          NaOH (s)        →        NaCl (s)           +          H20 (l) In the…

A: The given chemical reaction is as follows: HCl(aq) + NaOH(s) → NaCl(s) + H2O(l) The given mass of…

Q: A sample of 48.0 g of tetraphosphorous decoxide (P4010) reacts with 46.0 g of water to produce…

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Q: Fe + H20→ Fe3O4(s) + H ²@[ d. If you have 10.0 g of Fe, how many grams of H20 will be needed for a…

A: Mass of Fe given = 10g For this question, we have to balance the equation 3Fe + 4H2O → Fe3O4 + 4H2

Q: Suppose a 250. mL flask is filled with 0.40 mol of CO, 1.6 mol of CO₂ and 0.20 mol of H₂. This…

A: The ICE table gives the initial concentration of compounds, change in concentration of compounds,…

Q: Consider the following reaction: 4 NH3 +3 02 → 2 N2 + 6H₂O A researcher begins by placing 6.1 g of…

A: mass of NH3 = 6.1 gmolar mass of NH3 = 17.03 g/molmass of O2 = 7.8 gmolar mass of O2 = 32.00…

Q: One of the reactions in the Solvay Process involves the reaction of calcium oxide with water to…

A: Theoretical yield is the maximum amount of product that can be formed in a chemical reaction based…

Q: In one experiment, 12.0 g of PCl5 was slowly added to 15.0 g of H2O according to the following…

A: The given chemical reaction is  PCl5s + 4H2Ol →H3PO4aq + 5HClg. The mass of PCl5 is 12.0 g. The mass…

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

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Q: You are asked to make 43.0 grams of iron (Fe) from iron III oxide (Fe-O:) and carbon monoxide (CO)…

A: A question based on mole concept. A balanced equation is given based on which mass of Iron is to be…

Q: How many moles of Al are necessary to form 76.2 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: Sulfuric acid can dissolve aluminum metal according to the following reaction.…

A: Recall the given reaction,                                     the mass of the aluminum block = 25.6…

Q: 4 NH3(g) + 5 O2(g) -----------> 4 NO(g) + 6 H2O(g) What mass of nitric oxide can be formed from a…

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Q: Consider the following balanced chemical reaction: HNO3 + 3H2 → NH2OH + 2H2O If 25.0 grams of HNO3…

A: Given the following balanced chemical reaction,HNO3+3H2→NH2OH+2H2Oamount of HNO3 for reaction =25.0…

Q: How many molecules of carbon monoxide (CO) are needed to react with excess iron (III) oxide (23) to…

A: We can use stoichiometry to determine the number of molecules of carbon monoxide (CO) needed to…

Q: How many grams of fluorine (F2) are required to produce 12.0 grams of FeF3 from the balanced…

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Q: For the following reaction, CaCl2(aq) + 2NaHCO3(aq) → CaCO3(s) + H2O(l) + CO2(g) + 2NaCl(aq) Molar…

A: Given: The mass of NaHCO3 is 1.00 g. Molar mass of NaHCO3 is 84.007 g/mol. Molar mass of CaCO3 is…

Q: of Br2, in grams, is required for complete reaction with 9.56 g of A g Br2 of white, solid Al,Bre is…

A: Given,  Balanced chemical reaction,  2Al + 3Br2 ----> Al2Br3 Mass of Al = 9.56 g Molar mass of Al…

Q: Each copper(II) sulfate unit is associated with five water molecules in crystalline opper(II)…

A: The total mass of the blue solution is given as 15.01 g. When it is heated then it loses the water…

Q: Aspirin can be prepared from salicylic acid (C,H,O3 ), which has a molar mass of 138.12 g/mol, and…

A: Given: Mass of salicylic acid=3.01 g Moles of salicylic acid= 3.01138.12 g/mol=0.0218 mol The…

Q: 3 CuO(s) + 2 Al(s) → 3 Cu(s) + Al2O3(s) 25.0 g of copper(II) oxide are combined with 25.0 g of Al ,…

A: Recall the given reaction,                   3 CuO s  +  2 Al s  →  3 Cu s  +  Al2O3 s25.0 g of…

Q: A mixture of Mg metal and Zn metal react with excess dilute HCl. Mg(s)+2HCl(aq)-->MgCl2+H2(g)…

A: Let the mass of Mg in the mixture be 'x' and that of Zn be 'y'. So, x + y = 20.0 ---------(1)

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: Fe2O3(s)  +  2 Al(s) ------>  Al2O3(s)   +   2 Fe(l) 159.70           26.98                101.96…

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Q: Consider the copper thermite reaction, a reaction between two solids that can be initiated with…

A: Here we are required to find the chemical formula or elemental symbol for the limiting reactant and…

Q: eagent in this scenario is _____. Provide additional details and use subject specific language.…

A: A balanced equation is given for the production of phosphoric acid from PCl5 and H2O. Limiting…

Q: Lithium and nitrogen react in a combination reaction to produce lithium nitride:  6Li (s) + N 2 (g)…

A: Given :  6Li (s) + N 2 (g) → 2Li 3N (s)

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".