Calculate the number of molecules or formula units in each of the following amounts: 4.27 mol of tungsten (VI) oxide, WO3 show work and steps

Q: Ddt an insectide harmful to fish birrds and humans is produced.in a government lab,1142 g of…

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Q: If 0.150 moles of calcium oxide reacts with carbon dioxide gas, how many grams of calcium carbonate…

A: Balanced equation for this reaction is CaO (s) + CO2 (g)→ CaCO3 (s) Moles of Carbon Oxide (CaO) =…

Q: Calcium metal reacts with phosphoric acid. What mass of precipitate (in grams) is produced when 40.5…

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Q: Sodium metal and white phosphorus react to form a compound that is so dangerous it is not allowed to…

A: The given reaction is 12 Na(s) + P4(s) → 4 Na3P(s). To calculate the moles of sodium metal needed to…

Q: Green plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction…

A: The answer to the following question is given as:

Q: Aluminum oxide can be used as an adsorbent, desiccant or catalyst for organic reactions. To produce…

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Q: [References) few hydrogen and oxygen molecules are introduced into a container in the quantities…

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Q: Barium nitrate (Ba(NO3)2) reacts with sodium chloride (NaCl) in a double replacement (displacement)…

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Q: How many moles of calcium chloride are produced if 0.112 mol of calcium reacts?

A: Ca(s) + Cl2(g) --------> CaCl2               This equation is already Balanced So if we use 0.112…

Q: Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction:…

A: Limiting reagent: When any two or more reactants are reacting to form product and if one of them…

Q: Part H Calculate the grams of H20 that would be produced. Express your answer with the appropriate…

A: Calculate weight of H2O produced

Q: grams

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Q: O STOICHIOMETRY Using a chemical equation to find moles of product from moles.. Lindsay v A major…

A: In combustion of octane , means octane burn with presence of oxygen produce carbon dioxide and…

Q: Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction: 2Al(s) +…

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Q: many moles of aluminum oxide are made if 3580 g of manganomanganic oxide are consumed?

A: Aluminum Oxide : Al2O3  Manganomanganic oxide :  Mn2O3 Chemical reaction: 3 Mn3O4  + 8 Al ---> 4…

Q: S    +   6 HNO3  -->   H2SO4   +  6 NO2   +   2 H2O In the above equation how many moles of water…

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Q: Gaseous methane (CH) reacts with gaseous oxygen gas (O,) to produce gaseous carbon dioxide (CO,) and…

A: This question requires first the determination of limiting reactant so that it will be used as a…

Q: What mass of NH3 remains after a mixture of 25.0 g of NH3 and 25.0 g of HCI undergo reaction? NH3(g)…

A: The equation of reaction is, NH3 + HCl   →  NH4Cl1mol     1mol           1mol molar mass of HCl is…

Q: A sample of hydrogen peroxide solution has a mass of 6.251 g. After reacting with the enzyme…

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Q: Under certain circumstances, carbon dioxide, CO2 (g), can be made to react with hydrogen gas, H2…

A: Since from the above given balanced reaction, 1 mole of CO2 is reacting to form 1 mole of methane…

Q: how many moles of gas will be produced if 0.0595 moles reacted completely with acetic acid?

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Q: Calculate the number of molecules or formula units in each of the following amounts: 0.989 mol of…

A: One mole = 6.023×1023 no of molecules.

Q: carbon dioxide

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Q: A sunscreen preparation contains 2.55 % by mass benzyl salicylate. If a tube contains 2.0 oz of…

A: Given : % by mass of benzyl salicylate in sunscreen = 2.55 % Mass of sunscreen in 1 tube = 2.0 Oz…

Q: 088 HO What is the chemical formula for the limiting reactant in the reaction shown? chemical…

A: Limiting reactant : Limiting reactants are those chemical species that are consumed completely in…

Q: Aluminum carbide reacts with water to produce methane and aluminum hydroxide in the reaction shown…

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Q: During a neutralization reaction aluminum hydroxide reacts with hydrochloric acid to produce…

A: Given,      Aluminum hydroxide reacts with Hydrochloric acid to form aluminum chloride and water.…

Q: Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction: 2A1(s)+3C12…

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Q: Sulfur, S8, combines with oxygen at elevated temperatures to form sulfur dioxide. If 232 oxygen…

A: The balanced reaction of sulfur combining with oxygen to form sulfur dioxide is

Q: Aluminum carbide reacts with water to produce methane and aluminum hydroxide in the reaction shown…

A: This question is related to finding out the limiting reagent.  First find out the number of moles.…

Q: How many liters of carbon dioxide gas are produced if 0.250 moles of oxygen react completely in the…

A: Here ethane reacts completely with the oxygen to form carbon dioxide and water molecules .A…

Q: Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction:…

A: The given reaction is:

Q: (CH, (CH,) CH,) will react with gaseous oxygen (0,) to produce gaseous carbon dioxide (CO,) and…

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Q: In the following reaction, 2 N2 (g) + 5 O2 (g) → 2 N2O5 (8), how many moles of N2O5 are produced by…

A: Number of moles of a chemical compound is used to measure the amount of the compound in a given…

Q: Calculate the number of molecules or formula units in each of the following amounts: 1500 mol of…

A: Solution In the field of chemistry, a mole is outlined because the quantity of a substance that…

Q: (CH,(CH), CH,) • Liquid octane reacts with gaseous oxygen gas (0,) to produce gaseous carbon…

A: Given, mass of water=24.60g, molar mass=18 g mol-1  mass of octane=22.84 g , molar mass=114 g mol-1…

Q: How many moles of H3PO4 are produced when 82.2 g P4O10 reacts completely to form H3PO4?…

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Q: Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction:…

A: The reaction is: 2Al(s)+3Cl2(g)→2AlCl3(s) We will calculate both theoretical yield for Al and Cl2.…

Q: During a reaction between potassium carbonate and hydrochloric acid three products are created:…

A: First we will write the balanced equation, then using stoichiometric calculations we will calculate…

Q: Under certain conditions, the substance bromine trifluoride can be broken down to form bromine and…

A: It is given that:Mass of bromine trifluoride = 28.5 g                         Mass of bromine = 16.6…

Q: (CH (CH,) CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (Co,) and…

A: Balanced chemical equation for the combustion of octane: 2C8H18   +   25O2  ------>   16CO2   +…

Q: Constants Because of increasing evidence of damage to the ozone layer, chlorofluorocarbon (CFC)…

A: The number of cars that using CFC-12 is = 100 million The mass of CFC-12 used by each car is = 1.3…

Q: Potassium phosphate reacts with aluminum nitrate to form potassium nitrate and aluminum phosphate.…

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Q: A gold compound decomposes upon heating with a catalyst to gold (III) chloride and oxygen gas. If a…

A: Given that mass of sample = 0.07976 g  Mass of oxygen gas produced = 30.92 mg = 0.03092 g

Q: Phosphine, an extremely poisonous and highly reactive gas, will react with oxygen to form…

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Q: Many computer chips are manufactured from silicon, which occurs in nature as SiO2SiO2. When SiO2SiO2…

A: The theoretical yield (Ty) of a chemical reaction is determined by the complete consumption of the…

Q: Aqueous sulfuric acid (H2SO4) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

A: Given, H2SO4(aq) + NaOH(s) → Na2SO4(aq) + H2O(l) Balancing the above equation, we get H2SO4(aq) +…

Q: When AgNO3 reacts with BaCl2, AgCl and BaNO3 are formed. How many grams of AgCl are formed when 5.0…

A: From the given mass of silver nitrate and barium chloride, the number of moles is calculated.

Q: 9) Calculate the predicted values for the Final rows, for moles and grams. Complete the ICF table:…

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Q: Can you please calculate the mass of sulfuric acid needed to react with 54 g of aluminium when 342 g…

A: Given, mass of aluminium reacted = 54 g. Mass of aluminium sulfate formed = 342 g. Mass of hydrogen…

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".