Consider the reaction: 3Ba(s)+N2(g)→Ba3N2(s)3Ba(s)+N2(g)→Ba3N2(s). Part A: How many moles of barium metal react to produce 0.220 mol of barium nitride? Part B: How many moles of nitrogen gas react?

Q: The circle below represents a mixture of A2 and B2 before they react to form AB3.…

A: The limiting reagent in a chemical reaction is a reactant that is totally consumed when the chemical…

Q: The combustion of ethane (C2H6)(C2H6) produces carbon dioxide and steam.…

A:

Q: 1. Cyanogen gas, C2N2, has been found in the gases of outer space. It can react with fluorine to…

A: We have to predict the moles of fluorine needed.

Q: Consider the following unbalanced equation: ___ Al4C3 + ___ H2O…

A: The balanced equation is  Al4C3 + 12 H2O ------>  4 Al(OH)3 + 3 CH4  From the balanced  equation…

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

A:

Q: If a reaction vessel initially contains 7 mol of S and 9 mol of O2, how many moles of S will be in…

A: The balanced reaction between sulfur and oxygen can be given as

Q: The deployment of airbags during a car accident results from a chemical reaction that, until the…

A: Since the balanced decomposition reaction is given by  2NaN3 ------>  2Na + 3N2  Hence we can say…

Q: Acetylene C2H2 gas and oxygen O2 gas react to form carbon dioxide CO2 gas and water H2O vapor.…

A: Given : Moles of C2H2 = 11 moles Moles of O2 = 1 mole

Q: 1.According to the following unbalanced equation, solid lead can be reacted with Nitric acid to form…

A: Mass of nitric acid is given whereas lead is present in excess. So, nitric acid is the limiting…

Q: Consider the balanced reaction given below. How many moles of CO2 would form when 0.628 mol of C4H3…

A: Given :-  C4H8 + 6O2 →4CO2 + 4H2O  No.of moles of C4H8 = 0.628 mol  To calculate :-  No.of moles of…

Q: According to the following reaction, how many moles of phosphorus trichloride will be formed upon…

A: The balanced chemical equation for the given reaction is: From the balanced chemical equation, it…

Q: Consider the following balanced chemical reaction:NaH2PO4 + 2 NaOH ------------> 2 H2O + Na3PO4…

A: Given, Moles of Na3PO42 = 4.33 mol   The balanced chemical reaction is given as : NaH2PO4 + 2 NaOH →…

Q: 9) How many moles of PCI5 will be produced it .331 moles of P4 is reacted with an excess of Cl2…

A: The balanced equation is given as  P4 (s) + 10 Cl2 (g) --------> 4 PCI5 (g)

Q: A student mixes magnesium and hydrochloric acid and a chemical reaction occurs, shown in the…

A: Stoichiometry, in balanced chemical reaction is defined by the ratio at which reactants are reacting…

Q: 8. Carbon disulfide is a liquid that can be used in the production of rayon and cellophane. It is…

A: The Question is about to calculate the number of moles of Carbon Disulfide produced by the reaction…

Q: Nitric oxide (NO) reacts with oxygen gas to form nitrogen dioxide (NO2), a dark brown gas:   2NO(g)…

A: Given: moles of NO = 0.871 mol moles of O2 = 0.506 mol

Q: Methanol can be formed by the following UNBALANCED equation below. How many grams of methanol can be…

A: According to the mole concept, 1 mole of each substance contains 6.022×1023 atoms or molecules. The…

Q: Consider the following unbalanced equation. How many molecules of hydrogen will be required to…

A: Given that : Mol of water produced = 1.60 mol Given reaction = H2 + O2 ---> H2O Molecules of H2…

Q: Iron oxide ore, Fe3O4 yields elemental iron when heated to a very high temperature with carbon…

A: Given that, Fe3O4(s) + 4CO(g) ---> 3Fe(s) + 4CO2(g)

Q: Using the formula CO2(g)+4H2(g)→CH4(g)+2H2O(g)   How many moles of methane are produced when 71.1…

A: Moles of methane produced from 71.1moles of carbon dioxide is reacted with excess of hydrogen gas…

Q: Consider the balanced chemical reaction below. What is the maximum number of moles of CO₂ that can…

A: Chemical reactions are those reactions which undergo any chemical change. Chemical reaction is…

Q: According to the following reaction, how many moles of phosphorus trichloride will be formed upon…

A: Given: Moles of phosphorus (P4) = 0.886 mol.

Q: The combustion of ethane (C2H6)(C2H6) produces carbon dioxide and steam.…

A: The given reaction is shown below.

Q: Methanol can be formed by the following UNBALANCED equation below. How many grams of methanol can be…

A: According to the question, when carbon monoxide reacts with hydrogen, it produces methanol. The…

Q: What mass of HCl is produced from the reaction of 5.14g of CH4 with excess chlorine gas? Notice the…

A: A balanced equation is an equation in which the number of atoms present in both reactant and product…

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

A: Given: Mass of Al = 16.0 g Mass of Cl2 = 21.0 g Molar mass of Cl2 = 70.906 g/mol Excess reagent: Al…

Q: Given the equation: 4 NH3 + 7 O2 ----> 4 NO2 + 6 H2O (a) How many moles of NH3 must react if 24.8…

A: Moles of ammonia react if 24.8mol water produced is

Q: For the reaction 2KClO3(s) → 2KCl(s) + 3O2(g) calculate how many grams of oxygen form when 2.72 g…

A: The number of moles for a given chemical species refers to the ratio of mass of the species to that…

Q: For the reaction, Na2CO3+Ca(NO3)2-->CaCO3+2NaNO3 how many grams of calcium carbonate, CaCO3, are…

A: The balanced chemical equation is, Na2CO3 + Ca(NO3)2 → CaCO3 + 2NaNO3 The number of moles of Na2CO3…

Q: If 0.285 moles of AgNO₃ react with 0.155 moles of H₂SO₄ according to this UNBALANCED equation below,…

A:

Q: 1K3PO4 + 1Al(NO3)3 → 3KNO3 + 1AlPO4 If 5.80g of aluminum phosphate are formed, how many moles of…

A: Consider the given balanced equation as; Reaction:                1 K3PO4  +  1 AlNO33   →   3 KNO3…

Q: Consider the combustion reaction CH4 + 2O2 --> CO2 + 2H2O ; How many moles of O2 react when 5…

A:

Q: Methanol can be formed by the following UNBALANCED equation below. How many grams of methanol can be…

A: The given unbalanced equation is,                                        H2 (g)  + CO (g) ------>…

Q: 450 g of H2O is decomposed to form H2 and O­2 gas. a. Write the skeleton equation for the reaction…

A: In the given reaction 450 g of water is decomposed to form H2 and O2 gas.

Q: The combustion of ethane (C2H6)(C2H6) produces carbon dioxide and steam.…

A: Given, Moles of C2H6 = 5.75 mol

Q: "In our bodies, sugar is broken down with oxygen to produce water and carbon dioxide." According to…

A:

Q: Use the balanced equation below to answer the question that follows. Al2(50,)3 + 3 MgCl2 2 AICI, + 3…

A: The complete balanced equation =2AlCl3 + 3MgSO4 →Al2(SO4)3 + 3MgCl2Moles of AlCl3 = 8 molesMoles of…

Q: mass

A:

Q: In the reaction, Fe2O3 (s) + 2Al (s) → 2Fe (l) + Al2O3 (s) a) Which reactant is the limiting…

A: Limiting reagent is the reactant that limits the chemical reaction and determines the amount of the…

Q: Pentane (C5H12) undergoes complete combustion in the presence of excess oxygen gas as shown in the…

A: The number of moles of carbon dioxide formed is given below

Q: Methane (CH4) gas and oxygen (O2) gas react to form carbon dioxide (CO2) gas and water (H2O) vapor.…

A: This question can be solved using law of multiple proportions.

Q: Consider the equation 2 C4H6 + 11 O2 → 8 CO2 + 6H2O. How many moles of CO2 are produced if 5 moles…

A: We need to know the limiting reactant and that will decide the amount of product formed. We will…

Q: Consider the equation      CS2 + 3 Cl2 = CCl4+ S2Cl2 How many moles of CCl4 can be produced if 5.0…

A:

Q: Methanol can be formed by the following UNBALANCED equation below. What is the mass in grams of…

A: Given equation is H₂(g) + CO(g) → CH₃OH(l). First balance the given reaction.  2H₂(g) + CO(g) →…

Q: + O2 → FE2O3 How many moles of FeżO3 are produced when 0.265 moles of Fe are reacted? 4. Using the…

A: Given, Moles of Fe atom is 0.265 mol. Required, moles of Fe2O3

Q: Given the equation: Na3PO4 + 3 KOH --> 3 NaOH + K3PO4 What is the first step in determining how much…

A: Using the sticheometric coefficient to calculate all.

Q: Ammonia  NH3  gas   and oxygen  O2  gas react to form nitrogen  N2  gas and water  H2O   vapor.…

A: Interpretation: Ammonia NH3 gas and oxygen O2 gas react to form nitrogen gas N2 and water vapor H2O.…

Q: moles

A:

Q: Consider the reaction : 2PCl2 + PCl = PCl5 If you react 6 moles of Cl2 how many PCl5 are formed? If…

A: Assuming that PCl5 is formed from PCl3 and Cl2,The balanced equation is given below. PCl3 + Cl2…

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.