Given the reaction below, if  3.64 moles of Vanadium (V) were reacted with 4.88 moles of Oxygen (O2)  4 V + 5 O2 → 2 V2O5 (a) Determine the number of moles of  Vanadium  (V)  remaining after the reaction has occurred (b) Determine the number of moles of  Oxygen (O2)  remaining after the reaction has occurred

Q: Consider the nickel salt: (NH4 )2Ni(SO4 )2 ·y H2O (Ammonium Nickel Sulfate Hydrate), where y is the…

A: As product formed in anhydrous (y=0) Thus reaction is   Ni(s) + NH3 +SO42-  =(NH4)2Ni(SO4)2  Thus…

Q: balance this chemical reaction        ______________ C6H12O6   +        _________ O2   →…

A: We have to balance this chemical reaction        ______________ C6H12O6   +        _________ O2   →…

Q: If 5.00 moles of MgO were reacted with excess moles of P,Ojo, what mass of Mg(PO4)2 would be…

A: Number of moles of MgO = 5.0 moles

Q: The fuel tank of an automobile contains 62.0 kg of gasoline. If the gasoline reacts completely with…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: 2. Fermentation is a complex chemical process of wine making in which glucose is converted into…

A: Given- balanced Chemical equation -    C6H12O6 -------> 2C2H5OH + 2CO2    Mass of glucose = 500.4…

Q: 2. You start with 2.46 g of KCIO345) and heat it. Use stoichiometry to calculate the mass (g) of KCI…

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

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Q: Consider the reaction 3X + 2Y → 5C + 4D With excess Y, how many moles of X are needed to produce…

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Q: In the preparation of iron from hematite (Problem 6.43), how many moles of carbon monoxide are…

A: Number of moles is equal to the ratio of mass to molar mass. The number of moles of reactant is…

Q: For the reaction: CuSO4 + NH4OH , [Cu(NH3)6]SO4 + HOH, how many grams of [Cu(NH3)6]SO4 can be…

A: Balance reaction: CuSO4 + 6 NH4OH ——> [Cu(NH3)6]SO4 + 6H2O

Q: What is the complete balanced reaction for the complete combustion of C8H18 in oxygen? From the…

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Q: 2. When writing a balanced chemical equation what does it represent when a double arrow (=) is used…

A: When writing a balanced chemical reaction the double arrow means reactants and the products are in…

Q: 3.124 What mole ratio of molecular chlorine (Cl2) to molecularoxygen (O2) would result from the…

A: The mole ratio of the reaction has to be given,

Q: b) If 32grams of water are produced during the combustion of propane, how many moles of propane were…

A: Number of moles = mass/ molar mass

Q: Bacterial digestion is an economical method of sewage treatment. The reaction is an intermediate…

A:

Q: how may moles of the excess reactant will       remain after the completion of reaction?

A: Balanced chemical reaction,  4A + 3B ----> 5C + 9D + 15E 4 mol A gives = 5 mol C  3 mol B gives =…

Q: If 34.0 g of MgSO4⋅7H2O is thoroughly heated, what mass of anhydrous magnesium sulfate will remain?

A: Given:Mass of  MgSO4⋅7H2O = 34.0 gWe need to find mass of anhydrous magnesium sulphate  produced…

Q: 3) When acetic anhydride is dissolved in water, it forms acetic acid according to the balanced…

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Q: 3 5. A well-known reagent in analytical chemistry, dimethylglyoxime, has the empirical formula…

A:

Q: For the reaction of N2 + 3H2 2NH3 , how many grams of Hydrogen are produced from 17.2 moles of N2?

A: We can write the balanced equation and determine how many moles of N2 react with how many moles of…

Q: Consider the reaction 3X + 2Y → 5C + 4D With excess Y, how many moles of X are needed to produce…

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Q: 2. How many moles of water are e produced when 3.5 moles of hydrogen reacts with oxygen?

A: The balanced chemical reaction can be written as, 2H2+O2→2H2O

Q: If the decomposition of a sample of KCIO3 produces 3.29 O2 what was the mass (g) of the original…

A: The decomposition of KClO3 in presence of heat give product KCl and O2. Hence,the chemical reaction…

Q: 2 Fe,0, 4 Fe + 3 0, (is the reaction balanced?) 2. How many moles of oxygen would be produced from…

A: Please find the attachment.

Q: From the reaction __ Fe+__ O2→__Fe2O3, how many grams of iron oxide (Fe2O3) are produced when 111…

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Q: Given the reaction: 4NH3 (g) + 5 O2 (g) → 4 NO (g) + 6 H2O (l) When 1.25 mole of ammonia reacts,…

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

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Q: A compound has a molar mass of 28.06 g. What is its chemical formula if carbon and hydrogen are…

A: In this question, chemical formula of the compound is to be determined which consists of carbon and…

Q: If 7.08 g of mercury (Hg) and 0.57 of oxygen are obtained when 7.65 g of HgO decomposes , what is…

A: We have to calculate the percentage composition of the compound.

Q: two liquids, hydrazine (N,H4) and dinitrogen tetraoxide (N,O4), which ignite on contact to form…

A: The molar mass of hydrazine = 32 g/mol. The molar mass of 92 g/mol. The mass of hydrazine reacted =…

Q: Consider the reaction 3X + 2Y → 5C + 4D With excess Y, how many moles of X are needed to produce…

A: Given, 3X + 2Y ➝ 5C + 4D Y - excess reactant moles of D produced = 24.00 moles moles of X are needed…

Q: If 0.100 g of a compound containing C, H, and O is combusted completed in an excess of oxygen and…

A: Mass of the Carbon can be calculated as

Q: 5. What is the theoretical yield of MgO from the combustion of 5.25 x1023 atoms of Mg and 4.69 ×1023…

A: Given that: number of atoms of Mg = 5.25×1023 atoms number of atoms of O2 = 4.69×1023 atoms To find,…

Q: 2. The reaction between nitric oxide (NO) and oxygen to form nitrogen dioxide (NO2) is a key step in…

A: Balanced chemical equation: 2NO (g)  +  O2 (g)  ------> 2NO2 (g) From this equation: Number of…

Q: 2Ca3(PO4)2+ 6SIO2 + 10C → 6CaSiO3 + P4+ Starting with 100g of Ca3(PO4)2 and assuming excess SiO2 and…

A: 1. Given balanced equation is                                  2 Ca3(PO4)2   +     6 SiO2    +  10…

Q: Given the following equation 4Al + 3O2 ---> 2 Al2O3 a) calculate the theoretical yield of Al2O3…

A: Consider the given balanced equation as;                                   4 Al      +      3 O2…

Q: In a certain reaction between CO and Fe3O4, the theoretical yield of Fe is calculated to be 47.2g.…

A: The amount of product produced which is calculated from a balanced chemical equation as per the…

Q: A 500 megawatt electrical power plant typically burned 1,430,000 tonne of coal in a year. (a)…

A: In the combustion reaction of carbon, carbon reacts with arial oxygen to produce CO2 and the…

Q: 3Al + 3NH4ClO4 → Al2O3 + AlCl3 + 3NO + 6H2O what mass of ammonium perchlorate (in kg) should be…

A: Given,  3Al + 3NH4ClO4 → Al2O3 + AlCl3 + 3NO + 6H2O The mass of aluminum = 5.00 Kg  The mass of…

Q: Consider the reaction 3X + 2Y5C + 4D With excess Y, how many moles of X are needed to produce 13.00…

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Q: When 5.00 grams of KClO3 is heated, decomposes to potassium chloride and oxygen. what is the percent…

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Q: traight-chain, saturated carboxylic acids, a class of hydrocarbons, has the general formula…

A: Given general formula is, CnH2n+1COOH And n=1  So, Molecular formula becomes CH3COOH We know ,…

Q: 7. Given the reaction: Pb(CH3COO)2 + H2S - → PbS + 2CH3COOH How many grams of PbS is produced when…

A: Given reaction       Pb(CH3COO)2 + H2S →PbS + 2CH3COOH For 1 mole of H2S → 1 mole of PbS H2S Given…

Q: CChem 5.50 mol of calcium carbide (CaC) reacts with an excess of water, how many moles of…

A: Answer

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

A:

Q: Consider the following, explosive chemical reaction: 2 Na + 2 H2O → 2 NaOH + H2 a) What is the…

A: The given reaction is, 2Na + 2 H2O → 2 NaOH + H2 To find: a) What is the theoretical mass of NaOH…

Q: 2) If 28.9g of Lithium Nitride react, how many grams of Magnesium Carbonate are needed to react with…

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Q: The approximate minimum daily dietary requirement of the amino acid leucine, C6H13NO2, is 1.1 g.…

A: Molar mass of the amino acid leucine ( C6H13NO2 ) = 12 x 6 + 1 x 13 + 14 x 1 + 16 x 2 = 72 + 13 + 14…

Q: An ore sample is known to contain copper sulfate pentahydrate, CuSO4•5H2O. If a 10.392 g sample of…

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".