Consider the following balanced chemical equation: 5 C(s) + 2 SO2 (g)→ CS2 (g) + 4 CO(g)   a) If 12.6 g of carbon react with excess sulfur dioxide, what mass of carbon monoxide is expected?   b) How many carbon atoms reacted in part (a)?

Q: Combustion of propanol gas (C3H&O) with oxygen produces water and carbon dioxide. If Consider the…

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Q: A 125.6 mg sample of an organic compound containing only carbon, hydrogen, and nitrogen is combusted…

A: Answer The empirical formula is C3H8N The molecular formula is C6H16N2

Q: how do i do this

A: First, determine the moles of aluminium.The molar mass of aluminium is 26.982 g/mol.

Q: The reaction between potassium chlorate and red phosphorus takes place when you strike a match on a…

A: Molar masses KClO3 = 122.55g/mol P4O10 = 283.88g/mol KClO3 =  67.3 g mass of P4O10 = ?

Q: The balanced equation for the combustion of butane, CAH10, is shown below. For your convenience, the…

A: Given  Volume of Butane = 2 Liter  Volume of Oxygen =?

Q: 6.50 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: Given that: Compound X mass = 6.50 gMolecular mass = 176 g/mol Mass of CO2 = 9.75 gMass of H2O =…

Q: Ammonia is produced from the reaction of nitrogen and hydrogen according to the following balanced…

A: Nitrogen and hydrogen react to form ammonia. The stoichiometry of the reaction states that one mol…

Q: For the reaction C + 2H2 → CH4, how many moles of hydrogen are needed to make  182 grams of methane,…

A: Here a chemical reaction is given that is  C + 2H2 → CH4. Now, we have to calculate how many moles…

Q: 2.50 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

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Q: A fuel mixture used in the early days of rocketry consisted of two liquids, hydrazine (N,H,) and…

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Q: A common laboratory method for preparing oxygen gas involves decomposing potassium chlorate (KClO3),…

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Q: Iodine is prepared both in the laboratory and commercially by adding Cl2(g)Cl2(g) to an aqueous…

A: Number of moles of I2 is determined as follows,

Q: In photosynthesis, as depicted by the reaction shown here, how many grams of CO2 (molar mass = 44.01…

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Q: 6.50 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

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Q: [References] Hydrogen cyanide, HCN, is prepared from ammonia, air, and natural gas (CH4) by the…

A: Ammonia reacts with oxygen and methane to form hydrogen cyanide and water. The equation for the…

Q: How many atoms of Mg, O, and H are represented by the notation 3 Mg(OH)2?

A: To find: The number of atoms of Mg, O and H are represented by the notation 3 Mg (OH)2

Q: For many years the recovery of gold—that is, the separation of gold from other materials—involved…

A: Mass relationship :- In these problem ,the mass of one of the reactants/products is to be calculated…

Q: Consider the combustion of methane.   CH4(g)+2O2(g)→CO2(g)+2H2O(g)  Suppose 2.5 mol  of methane are…

A: Given:Moles of CH4 = 2.5 mol.Moles of O2 = 3.5 mol.

Q: 5. Using the chemical equation: CO(g) + 2 H2(e) CH:OHa) a. Starting with 12.5 g H2 and 74.1 g CO,…

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Q: 6.00 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: Given :-6.00gm of a certain compound x, known to be made of carbon, hydrogen and perhaps oxygen and…

Q: if you have 1 mol Xe and 1 mol F2,how many moles of XeF4 ,can you create in the following chemical…

A: • The given balanced chemical equation is,                   Xe(g) + 2 F2(g) → XeF4(g)    • The…

Q: Ethyl alcohol (C2H5OH), also called grain alcohol, can be made by the fermentation of glucose:…

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Q: 7.50 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: Empirical formula is the formula which is written using minimum ratio of atoms present in the…

Q: Ethanol, CH3CH2OH, is the principal type of alcohol found in alcoholic beverages, produced by the…

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Q: Hydrogen cyanide, HCN, is prepared from ammonia, air, and natural gas (CH4) by the following…

A: Limiting reactant :-  A reactant which is present in lesser number of moles than required as per…

Q: Consider the chemical reaction: aCH4+bO2→cCO2+dH2O

A: Balancing of a chemical equation.

Q: Hydrogen cyanide, HCN, is prepared from ammonia, air, and natural gas (CH4) by the following…

A: Given Chemical Reaction: 2NH3 + 3O2 +2CH4 -------> 2HCN +6H2O. To solve this problem we will be…

Q: 1.00 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: The empirical formula is the chemical formula of any compound that represents the proportions of…

Q: Consider the following balanced reaction: N2(g) + 3 H2(g) 2 NH3(g) What mass of NH3 can be formed…

A: Given: Moles of H2 = 9.02 x 10-4  molesWe know that,molar mass of NH3 = 17 gThe balanced eqn…

Q: 4 KO₂ (s) + 2 CO₂(g) → 2 K₂CO₃(s) + 3 O₂(g) What is the mass in grams of oxygen gas that can be…

A: Given  Reaction  4KO2(s)  + 2CO2(g)   →  2K2CO3(s)  + 3O2(g)   Mass of CO2  = 0.355 gram Mass of…

Q: Consider the combustion of carbon monoxide (CO) in oxygen gas:   2CO(g) + O2(g)  →  2CO2(g)…

A: Reaction: 2CO(g) + O2(g) -----> 2CO2(g) 2 moles of CO gives 2 moles of 2CO2 from the above…

Q: 2.00 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: Empirical formula :- The formula which gives the simplest whole number ratio of atoms of various…

Q: 18. Consider the following reaction: I2O5(9) + 5 CO(9) → 5 CO2(9) + I2(9) a. If 80.0 grams of iodine…

A: I2O5 (g)  + 5 CO (g) →5 CO2 (g)  + I2(g) Number of moles of a substance…

Q: The chemical equation for the combustion of butane is 2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)…

A: 1) Between the given reactants, identify the limiting reagent. 2) Using the amount of limiting…

Q: Acrylonitrile (C3 H3N) is the starting material for many synthetic carpets and fabrics. It is…

A: First we have to determine the limiting reagent. Limiting reagent is that which consumed first or…

Q: 8.50 g of a certaln Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

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Q: If 1.50 moles of nitrogen gas reacts with an excess of hydrogen gas, what mass of ammonia would be…

A: The balanced reaction taking place is given as, => N2 + 3 H2 → 2 NH3

Q: The balanced equation for the combustion of butane, CaH1o, is shown below. For your convenience, the…

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Q: 4.00 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

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

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Q: Over the years, the thermite reaction has been used for welding railroad rails, in incendiary bombs,…

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Q: Ammonia is produced from the reaction of nitrogen and hydrogen according to the following balanced…

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Q: 5.00 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: Using the data given in the question, the number of moles of the compound X can be calculated.

Q: Methyl salicylate (oil of wintergreen) is prepared by heating salicylic acid, C7 Hg O3, with…

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Q: (S) For the reaction 3 H2 (g) + N2 (g) 2 NH3 (g), how many grams of ammonia will be produced from…

A: Stoichiometric calculation of reaction.

Q: Ethanol (C 2H 6O, molar mass 46.07 g/mol) is synthesized by reacting ethylene (C 2H 4, molar mass…

A: Given that:  molar mass of Ethanol = 46.07 g/mol molar mass of ethylene = 28.05 g/mol mass of…

Q: The average nicotine (C 10H 14N 2, molar mass 162.3 g/mol) content of a Camel cigarette is 1.93 mg.…

A: Number of moles is given by the ratio of mass of the substance to that of the molar mass of the…

Q: [References] Hydrogen cyanide, HCN, is prepared from ammonia, air, and natural gas ( CH4) by the…

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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".