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 Determine the number of moles of  Vanadium  (V)  remaining after the reaction has occurred

Q: 2KCIO3 → 2KCI + 302 What is the total number of moles of KCIO3 needed to produce 6 moles of O2? O 1…

A: Answer :- Option B is correct answer. (I.e., 4 Mole of KClO3 )

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

A: Given carbon dioxide = 19.42 g water=3.97 g

Q: CaI2+2AgNO3⟶2AgI+Ca(NO3)2 how many moles of silver iodide will be produced from 217 g217 g of…

A: Reaction is given below. CaI2+2 AgNO3⟶ 2 AgI + Ca(NO3)2

Q: Urea, CO(NH2)2, is manufactured on a large scale for use in producing urea-formaldehyde plastics and…

A: 1.00×103 kg of carbon is equivalent to 1.00×106 g of carbon.

Q: Give the following generic chemical reaction, determine the moles of B2 needed to react with 1.25 x…

A:

Q: 19) Considering the limiting reactant concept, calculate the number of moles of CO2 produced from…

A: • Answer : Correct option is  C) 1.4 1.4 moles CO2 will produced by the reaction.     The limiting…

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

A:

Q: Consider the balanced combustion reaction. 2 C3H13 + 25 0, → 16 CO, + 18 H,0 How many grams of water…

A: Weight of octane = 216gram Molar mass of octane = 114.23gm/mole Molar mass of H2O= 18.01gm/mole

Q: Antimony reacts with sulfur according to the equation in the image. What is the percentage yield for…

A:

Q: What would be the maximum mass of ammonia that will be produced if 14.0 g of nitrogen was reacted…

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

Q: Two chemists determined the weight of X obtainable from several samples of an organic compound,…

A: Given:  Mass of X(C6H5)3 = 5.341 gm  Mass of X2O3 = = 2.829 gm

Q: Question is attached

A: Limiting reagent It is the reagent that consumes completely in a reaction and determines the amount…

Q: 4. If 4.35 g of oxygen are consumed by this reaction, how many molecules of water vapor can be…

A: This question belong to some basic concept of chemistry that is mole concept. We have solved the…

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

A: Balanced Reaction  N2 + 3H2 --> 2NH3  Moles of N2 = 17.2 moles From balanced  Reaction we can…

Q: Iodine is made by the following reaction 2 NaIO3(aq) + 5 NaHSO3(aq) → 3 NaHSO4 (aq) + 2 Na2SO4 (aq)…

A: Given , Reaction : 2NaIO3(aq) +5 NaHSO3(aq) → 3NaHSO4(aq) + 2Na2SO4(aq) +H2O(I) +I2(aq)

Q: If the decomposition of a sample of KClO3 produces 3.29 g of  O2, what was the mass (g) of the…

A: Write balanced equation

Q: 4. If 4.35 g of oxygen are consumed by this reaction, how many molecules of water vapor can be…

A:

Q: 3A + 5 B →2C+ 4D How many moles of D will be made when 21 moles of A is completely reacted with…

A:

Q: Suppose the reaction Ca 3(PO 4) 2 + 3H 2SO 4 → 3CaSO 4 + 2H 3PO 4 is carried out starting with 149 g…

A:

Q: Consider the following reaction: Pa + 5 02 2 ---------> P.O10 What mass of oxygen will react with…

A: We are given with a chemical equation for which we have to calculate the mass of oxygen that will…

Q: Starting with the following equation, Ca₃(PO₄)₂(s) + H₂SO₄(aq) → CaSO₄(s) + H₃PO₄(aq) calculate the…

A: Balanced chemical equation for the above Reaction ; Ca3(PO4)2 + 3H2SO4 → 3CaSO4 + 2H3PO4 From this…

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

A:

Q: A 19.51 ݃ sample of impure methylamine, which contains 72.58% (by mass) of CH3NH2 , is reacted with…

A: Given: Mass of sample impure methyl amine = 19.51 g Percent by mass of methyl amine in sample =…

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: Sulphur hexafluoride is produced by reacting elemental sulphur with fluorine gas. S8(s) + 24 F2(g) →…

A: Given that :  S8(g) + 24F2(g) ...> 8 SF6 Mass of S8 = 10.5g  Mass of F2 = 32.0g  We know molar…

Q: If 5.7 g of chromium metal reacts with 10.0 g of oxygen, how many grams of chromium (III) oxide (MM…

A:

Q: 2.94 g of hydrated calcium chloride CaCl2•xH2O is treated with excess K2SO4 in a double replacement…

A: Balanced double replacement reaction is CaCl2. xH2O + K2SO4 → CaSO4 + 2KCl + xH2O

Q: Given the reaction below, if  3.64 moles of Vanadium (V) were reacted with 4.88 moles of Oxygen (O2)…

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

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

A: Given: Mass of N2H4= 1.00×102 = 100.0 g Mass of N2O4 = 2.00×102 = 200.0 g Mass of N2(actual yield) =…

Q: Automotive air bags inflate when a sample of sodium azide, NaN3, is very rapidly decomposed.2NaN3(s)…

A: Given, 2 NaN3 (s) ⟶ 2 Na (s) + 3 N2 (g)Volume of N2 = 73.6 LDensity of N2 = 1.25 g L-1 To find, Mass…

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: Starting with the following equation, Fe₂O₃(s) + C(s) → Fe(l) + CO₂(g) calculate the mass in grams…

A: Given  Reaction  Fe2O3(s)  + C(s)  →  Fe(l)  + CO2(g) Mass of  Fe = 395 gram  Mass of Fe2O3 = ?

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: If 21.6g of carbon dioxide is produced in the reaction below, what mass of water is also produced?…

A: Firstly find the moles of CO2 , then according to mol ratio the moles of water can be found out.

Q: What is the theoretical yield for Cr that can be produced by the reaction of 14.1 g of Cr203 with…

A:

Q: 4) Ozone, O3, is a product in automobile exhaust by the equation NO2(g) + O2(g) → NO(g) + O3(9).…

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: Look at the balanced chemical equation for the reaction between copper and nitric acid: Cu(s) +…

A:

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: .a) An oxide of gold (AuxOy) thermally decomposes. A 0.205 g sample of the oxide is heated, forming…

A: a) Given : Mass of AuxOy reacting = 0.205 g And mass of Au formed = 0.183 g Molar mass of Au = 197…

Q: Automotive air bags inflate when sodium azide decomposes explosively to its constituent elements: 2…

A:

Q: C4 H10 O3 + ? O2 → Assume that this reaction is a complete reaction. What can be the coefficient of…

A: Hydrocarbon combustion is the chemical reaction where a hydrocarbon reacts with oxygen to form…

Q: 100.46 g/mol 3. ) 182.9 g/mol Cl,O79) 18.02 g/mol + H¿O 4(aq) a. An initial mass of 5.00 grams of…

A:

Q: A combustion of a hydrocarbon yields carbon dioxide and water as follows: CH4 + 20, → CO, + 2H;0…

A:

Q: 4NH3+502 4NO+6H;0 a. How much ammonia is needed to produce 3.2 moles NO? b. How much oxygen is…

A: Interpretation-  According to given reaction -                        4NH3   +  5O2 → 4NO  +  6H2O…

Q: 2. Given: 1 P₁ +50₂ → 1 P₂O₁0 10 4 calculate a. The mass (in u) of P4 required to produce 2.66 x 10…

A:

Q: If 7.09 g of gold are reacted with 1.05 g sodium cyanide, how many grams of NaAu(CN)2 could form in…

A: To  solve this problem first we calculate the number of mole of given compound Au and NaCN  Then…

Q: C4 H10 O3 + ?O2 → Assume that this reaction is a complete reaction. What can be the coefficient of…

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

Q: Given the reaction below, if  3.64 moles of Vanadium (V) were reacted with 4.88 moles of Oxygen (O2)…

A:

Q: Given the following reaction: Na2S2O3 + A9B → NaBr + Na3[Ag(S2O3)2] (a) How many moles of NazS2O3…

A: Given Reaction Na2S2O3 +AgBr  ➡   NaBr + Na3[Ag(S2O3)2 ] 1 mole of Na2S2O3 react with 1 mole of AgBr…

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

A: Given : The compound is made of carbon, hydrogen and oxygen. Mass of compound burned = 8.50 g Mass…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.