1. N2 + 3H2 → 2NH3 How many moles of hydrogen, H2, are needed to react with 2.0 moles of nitrogen, N2? O 6 mol H2 O 5 mol H2 O 7 mol H2 O 12 mol H2

Q: Consider the complete combustion of 6.54×10-1 moles of C3H6 with excess oxygen. C3H6 + 9 O2  → 6…

A: Use mole -mole relationship to get the answer

Q: Fes04(s) + 4 H2(9) 1. Consider the following chemical equation. a. How many moles of Fe3O4 can be…

A: Given - 3Fe+4H2O->Fe3O4+4H2  Weight of Fe=16.8g  Weight of H2O=10g

Q: For the reaction: N2(g)+3H2(g)=2NH3(g), a sample contains 4 N2 molecules and 14H2 molecules. When…

A: Limiting reagent can be defined as the species which get completely consumed in the reaction and…

Q: 4 NH3 (g) + 5 O2 (g) --> 4 NO (g) + 6 H2O (1I) When 8 moles of NH3 was used in a reaction, how many…

A:

Q: 2. Potassium chlorate, KClO3, is obtained by the action of chlorine on a hot potassium hydroxide…

A: The given chemical reaction is,              KOH + Cl2 → KClO3 + KCl + H2O  Chemical reaction is…

Q: how many moles of NH3 will be required to produce 10.9 moles of water?

A: Given :- 4NH3 + 7O2 →4NO2 + 6H2O               Number of moles of H2O produced = 10.9 mol  To be…

Q: How many moles of HCl are required to react with 18.2 g of Zn to form ZnCl2 and H2? a. 0.558 b. 73.0…

A: Given,

Q: x N2(g) + y H2(g) → z NH3 Which of the followings about the given reaction is wrong? (N:14 g/mol, H:…

A:

Q: When solid ammonium carbonate is heated, it decomposes to form ammonia gas, carbon dioxide gas, and…

A: When solid ammonium carbonate is heated, it decomposes to form ammonia gas, carbon dioxide gas, and…

Q: Consider the reaction below: N2 (g) + H2 (g) --> NH3 How many grams of NH3 will be produced if 1.5…

A: Given chemical reaction :  N2 + 3 H2 ---> 2 NH3  Mass of N2 = ?

Q: Manganese(IV) oxide reacts with aluminum to form elemental manganese and aluminum oxide: 3 MnO2 + 4…

A: The balanced reaction taking place is given as,

Q: how many grams of bromine are required to completely react 0.557 grams of aluminum

A: Given :- 2Al  +  3 Br2  --------->  2AlBr3     Mass of Al = 0.557 g  To calculate :- mass of Br2…

Q: Calcium carbide (CaC2) reacts with water to produce acetylene (C2H2) as shown in the unbalanced…

A: By mole ratio method we will find the moles of water that are completely reacted with 82.4g CaC2…

Q: What is the balanced chemical equation that represents the following reaction? goo go O 6H + 2N –-…

A: The answer to the following question is-

Q: 17. An organic chemist reacted 10.0 g CH4 with excess Cl2 and obtained 10.0 g of CH3CI according to…

A:

Q: If 24.1 g of NO and 13.8 g of O, are used to form NO, how many moles of excess reactant will be left…

A: Given, 2 NO (g) + O2 (g)  ➝ 2 NO2 (g) Mass of NO = 24.1 g Mass of O2 = 13.8 g Moles of excess…

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: 14. When nonane (C9H20) is burned in oxygen gas, what is the sum of the coefficients in the properly…

A: Since when we burn any hydrocarbon, we get carbon dioxide and water as products. hence the reaction…

Q: A reaction mixture initially contains 0.25 moles of ZnS and 0.25 moles of O2. After the reaction is…

A:

Q: 4. a. Calculate the theoretical yield of HNO3. Indicate the limiting reactant. O2 + 2 H20 + 4 NO2 4…

A: Oxygen reacts with water and nitrogen dioxide to form nitric acid. The equation for the balanced…

Q: 1. Balance this equation and determine how many molecules of Ag2CO3(s) are produced if 20 molecules…

A:

Q: 4) _SnOz +. 34.90 g of Sno, will react with H, to form how many grams of H;O? _Sn +_H:0 H2 > H20

A:

Q: For H2O(l) + N2O5(g)    ⟶⟶ HNO3(aq) what happens when you have 1 mol H2O and 0.5 mol N2O5? A.The…

A: Given: Moles of H2O = 1mol Moles of N2O5 = 0.5 mol

Q: You mix 54.26 g methane (CH4) gas and 74.25 g oxygen gas and ignite the mixture. A bright flash and…

A: Given: Mass of CH4 taken = 54.26 g. And mass of O2 taken = 74.25 g.

Q: How many moles of Al are necessary to form 50.2 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A: Given  Reaction    2Al(s)  + 3 Br2(l)  →  2 AlBr3 Mass of AlBr3  = 50.2 gram  Number of mole of Al…

Q: 65.37 g Zn YOU MUST CALCULATE THE AMOUNT OF EXCESS REACTANT LEFT OVER AT THE END OF THE…

A: Please find the attachment

Q: 3. What mass of HgO is required to produce 0.692 mol of O2? 2 HgO(s) → 2 Hg(ℓ) + O2(g)

A:

Q: How many grams of chlorine (the theoretical yield) will be produced when 74.8 grams of manganese…

A:

Q: What mass of NO2 is formed by the complete reaction of 2 mol O3 with excess NO? Molar mass of O3:…

A: Given :Molar mass of O3: 48.0 g/molMolar mass of NO2: 46.0 g/molMoles of O3 = 2 mol      We need to…

Q: 4 NH3 + 5 O2  →  4 NO + 6 H2O How many  moles of oxygen (O2) are needed to produce with 224L of H2O…

A: Given data: The volume of H2O = 224 L

Q: Each step of a four-step reaction has a yield of 75.00%. What is the percent yield for the overall…

A: The given reaction takes place in four steps. In the first step, the reaction yield is 75%.

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

A: The given reaction is, N2  +  3  H2  →  2  NH3

Q: How many moles of O2 would be required to generate 13.0 mol of NO2 in the reaction below assuming…

A: The given reaction is, Actual mass of NO2 formed is calculated as follows,

Q: 3 CO. + 4 H,0 (e + 50, 2(g) CHale) 2(g) How many moles of C̟H, are needed to completely react with…

A:

Q: Based on the balanced reaction 4 HCl + O2 →2 H2O + 2 Cl2  how many moles of  Cl2 could be made by…

A: The balanced reaction taking place is given as, => 4 HCl + O2 ------> 2 H2O + 2 Cl2

Q: Milk of magnesia, which is an aqueous suspension of magnesium hydroxide, is used as an antacid in…

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: What amount of O2 is needed to produce 4.23 mol of CO2 in  the reaction  CH4+2O2=CO2+2H2O 6.36…

A: Given CH4 + 2O2 →CO2 + 2H2O Moles of CO2 = 4.23 mol

Q: Reactions 1, 2, and 3 are: Reaction 1 Reaction 2 Reaction 3 2N2(g) + O₂(g) = 2N₂O(g) N₂O4(g) N₂(g) +…

A:

Q: Milk of magnesia, which is an aqueous suspension of magnesium hydroxide, is used as an antacid in…

A: Magnesium hydroxide reacts with hydrochloric acid to form water and magnesium chloride. The equation…

Q: How many moles of O2 would be required to generate 13.0 mol of NO in the reaction below assuming the…

A: The given reaction is, Actual mass of NO2 formed is calculated as follows,

Q: 2 NaN3(s) ------> 2 Na(s)  +  3 N2(g) How many moles of sodium are produced when 0.5 moles of…

A: In balanced equation the no of atoms of same kind in reactant side and in product side are equal.  2…

Q: n the following reaction, how many moles of oxygen gas are needed to produce 2 moles of Al2O3? 4…

A: The chemical equations should be balanced in accordance with the law of conservation of mass. This…

Q: Lithium and nitrogen react in a combination reaction to produce lithium nitride: OLi(a) + N2(g) –…

A: Here i have solved part B

Q: 2H2 + O2 ---> 2H2O How many molecules of water are produced when 8.93 x 1023 molecules of oxygen…

A: 2H2 + O2 ---> 2H2O Molecules of O2 = 8.93 x 1023

Q: Consider the reaction of ammonia as below: 2 NH3(g) + 5 F2(g) ----> N2F4(g) + 6 HF(g) How many moles…

A:

Q: Milk of magnesia, which is an aqueous suspension of magnesium hydroxide, is used as an antacid in…

A: Given data: 28.68 g of MgCl₂   The balanced reaction is given as follows: Mg(OH)₂(s) + 2 HCl(aq) →…

Q: A student was able to detect a mas O2. Oxygen was present in excess yield of the reaction? O 50.0% O…

A:

Q: If 21.7 g of NO and 13.8 g of O, are used to form NO, how many moles of excess reactant will be left…

A:

Q: Carbon dioxide can be created by burning carbon in oxygen: C + O2 → CO2 Approximately how many moles…

A:

Q: How many moles of Al are necessary to form 40.2 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A:

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".