Sodium reacts with oxygen to produce sodium oxide. 4Na(s)+O2 (9) → 2Na2O(s) Part C How many grams of O2 are needed in a reaction that produces 76.0 g of Na2O?

Q: Calcium oxide reacts with water in a combination reaction to produce calcium hydroxide: CaO(s) +…

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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: 14. If 2.8 moles of Propane reacts with excess Oxygen gas how many grams of CO2 will be formed? 1…

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Q: grams of CO2

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Q: How many molecules of water are produced from the combustion of 2.56 mol of octane in the following…

A: Given; The combustion equation of octane is given as follow: 2 C8H18 + 25 O2 -> 16 CO2 + 18 H2O…

Q: When calcium carbonate is added to hydrochloric acid, calcium chloride, carbon dioxide, and water…

A: The balanced reaction taking place is given as, Given : Mass of CaCO3 taken = 26.0 g And mass of…

Q: Ethylene (C2H4) reacts with hydrogen chloride (HCI) forming ethyl chloride (C2H5CI). If the starting…

A: To solve this problem we have to find the limiting reactant and excess reactant using balanced…

Q: How many molecules of oxygen are produced from the decomposition of 8.75 g of hydrogen peroxide in…

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Q: Oxygen masks for producing Oz in emergency situations contain potassium superoxide (KO2). It reacts…

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Q: In the decomposition of hydrogen peroxide, the percentage yield of oxygen is 93.0%. What is the…

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Q: If 25.5 g of NO and 13.8 g of O₂ is used to form NO₂, how many moles of excess reactant will be left…

A: The given equation is as follows. 2NOg+O2g→2NO2g That means 2 mole NO and 1 mole O2 react to give 2…

Q: Given the reaction below, if 23.5 moles ammonium carbonate is heated and it decomposes, how many…

A: The given chemical reaction is :  (NH4)2CO3 (s) → 2 NH3 (g) + CO2 (g) + H2O (g)

Q: 15. Iron reacts with oxygen to give iron(III) oxide, Fe2O3. (a) Write a balanced equation for this…

A: a). Balanced chemical reaction Fe (s) +  O2 (g) → Fe2O3 (s) Balance oxygen atoms by multiplying 3…

Q: As part of the third-year chemistry lab curriculum students synthesize the compound phospbomolybdic…

A: Where WH, Wp, WMo, Wo are atomic weight of hydrogen, phosphorus, molybdenum and oxygen respectively.…

Q: I2 is produced by the reaction of 0.62 mol of CuCl2 according to the following equation:…

A: A balanced reaction is the equation in which equal number of atoms are present on both the sides of…

Q: 2KClO3 → 2KCl + 3O2  How many moles of oxygen are produced by the decomposition of 6.0 moles of…

A: # We can relate the moles of product with the moles of reactant and make a relation between them…

Q: KC3H5O4 + 7.5 02--> 8 CO2 + 2 H20 + KOH For the reaction listed above, how many grams of oxygen (as…

A: 1 mole = 6.022×1023 [ Avogadro's number ] The mass of one mole of atoms of an element is called its…

Q: 2. In the reaction CH4 +202 CO2 + 2H₂O a. How many grams of methane, CH4, is needed for the complete…

A: A. From the above reaction we see that 2 moles oxygen react with 1 mol methane Hence for 6 moles…

Q: Draw a particulate level diagram of the reaction N2(g) + 2 O2(g) —> 2 NO2(g). Use circles to show

A: We have to Draw a particulate level diagram of the reaction N2(g) + 2 O2(g) —> 2 NO2(g).

Q: In the combustion of natural gas according to the equation CH4 + 2 O2→ CO2 + 2 H20, how many grams…

A: Given, Chemical Equation: CH4 + 2 O2 ---> CO2 + 2 H2O  Moles of CH4 = 0.264 moles

Q: r numbers 20-25: Nitric acid is prepared from the reaction of 69.0 grams of nitrogen dioxide with 36…

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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: N2 + O2 —> 2NO What mass of NO is formed when 120 g of N2 react with an excess of O2

A: The balanced Chemical Reaction between Nitrogen and oxygen given in question as - N2 + O2 ----->…

Q: Sodium bicarbonate, NaHCO3, is used in baking (baking soda), fire extinguishers, and in the…

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Q: When calcium carbonate is added to hydrochloric acid, calcium chloride, carbon dioxide, and water…

A: It is given that 30g of calcium carbonate (CaCO3) reacts with 13g of hydrochloric acid (HCl) to…

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

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Q: Sodium bicarbonate, NaHCO3, is used in baking (baking soda), fire extinguishers, and in the…

A: Sodium bicarbonate (NaHCO3) is used in baking soda, and fire extinguishers. It is also used in the…

Q: The combustion of propane occurs through the following chemical reaction. C3 H8 (g) + 5 O2 (g) – → 3…

A: The combustion of propane is as follows: C3H8(g) + 5O2(g) → 3CO2(g) + 4H2O(g) The mass of oxygen gas…

Q: How many grams of the excess reagent are left over when 6.00 g of CS gas react with 10.0 g of Cl gas…

A: Given reaction: CS2 (g) + 3 Cl2 (g) -> CCl4 (l) + S2Cl2(l) 1 mol       3mol         1 mol…

Q: Convert 5.0 g of H2O into molecules of O2 need to react in the following equation: 2H2 + O2 -> 2H2O…

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Q: Sodium azide decomposes according to the balanced reaction below. After 7.86 g of NaN3 decomposes, a…

A: Given:Mass of NaN3 used =7.86gpercent yield =45.1%Given balanced equation:2NaN3 (s)  → 2Na (s)  +…

Q: Copper reacts with nitric acid to produce copper nitrate, nitrogen dioxide gas, and water. Cu(s) + 4…

A: The balanced chemical equation between copper and nitric acid is given by

Q: What mass of HgO is required to produce 3.55 g of O2 according to the reaction below?…

A: Given, 3.55 g of O2

Q: In the following reaction N2    +   3 H2   ==> 2 NH3 How many grams of ammonia is produced if we…

A: 3H2 ​   +  N2 ​   →  2NH3 ​According to above equation  2 moles of ammonia is generated from 1 moles…

Q: Use the balanced equation, N 2 + O 2------>2 NO, to answer the following questions. a. How many…

A: Stoichiometric coefficients in a balanced reaction give the ratio of the reactants in which they…

Q: 5a) Calculate the mass, in grams, of the product produced when 10.0 g of aluminum reacts with 10.0 g…

A: Here, we have to find the mass of the product when 10.0 g of aluminum reacts with 10.0 g of oxygen.…

Q: Fermentation is a chemical process that converts glucose, C6H12O6, into ethyl alcohol (C2H6O) and…

A: The reaction is given below.

Q: 4 NH3 + 3 O2 -----------> 2 N2 + 6 H2O   How many grams of N2 can be produced when 15.00 g of NH3…

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Q: Al + 3 NaOH - Al(OH)3 + 3 Na Using the above balanced chemical equation, how many grams of Al are…

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Q: Balance the reaction first. Show all work. Report answers in proper significant figures.

A: The balanced chemical equation for conversion of coal to methane is given by

Q: Part A: How many moles of H2OH2O are produced when 0.170 mol of octane is burned? Part B: How…

A: Using mole concept easily determines how much reactant is used and how much product is formed in the…

Q: Sodium bicarbonate, NaHCO3, is used in baking soda, fire extinguishers, and in the manufacture of…

A: Given Chemical reaction NaHCO₃, → CO₂ + H₂O + Na₂CO3 Given moles of sodium bicarbonate(NaHCO₃) = 3…

Q: The products of complete combustion of acetaldehyde CH 3 CHO are shown in the following unbalanced…

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Q: If 25.0 g of NH₃ and 31.2g of O₂ react in the following reaction, how many grams of NO will be…

A: This problem is based on stoichiometry.

Q: Iron combines with oxygen to form rust. Given the chemical reaction, how many grams of 4Fe + 302…

A: given mass we have Fe203---10g number of moles of Fe203---10/159.69   ( molar mass of the Fe203)…

Q: Benzene, C6H6, reacts with oxygen, O2, to form CO2 and H2O. How much O2 is required for the complete…

A: The balanced chemical equation is 2C6H6 +15 O2 -> 12CO2 + 6H2O Moles of C6H6 = 1.0 mole

Q: Glucose reacts with oxygen according to the reaction:   C6H12O6 + 6 O2 → 6 CO2 + 6 H2O   If 2.0…

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Q: Calculate the theoretical yield in grams ALI3  from the complete reaction of 18.3 grams AL according…

A: Given - Reaction   2Al (s) +3 I2 (s) -> 2AlI3 (s) Mass of Al = 18.3 g To find- Theoretical yield…

Q: Silver nitrate reacts with barium chloride according to the reaction below. If excess silver nitrate…

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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".