What mass in grams of O2 is required

Q: Many metals react with halogens to give metal halides. For example, iron reacts with chlorine to…

A: Consider the given information is as follows; Mass of iron (Fe) = 10.0 g Mass of Cl2 required for…

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

A: The number of moles of a compound is the ratio of mass and molar mass. The mathematical expression…

Q: For the chemical reaction,   CaI2+2AgNO3⟶2AgI+Ca(NO3)2CaI2+2AgNO3⟶2AgI+Ca(NO3)2   what mass of…

A: CaI2       +     2 AgNO3     →  2 AgI +Ca(NO3)2 Double displacement ReactionCalculate the…

Q: Elemental phosphorus occurs as tetratomic molecules, P4. What mass of chlorine gas is needed to…

A: Phosphorus reacts with chlorine to form phosphorus pentachloride. The equation for the balanced…

Q: I dont get this

A: Given,Mass of NH3 = 61.1 gMass of O2 = 61.1 gMoles of NH3 and O2 can be calculated as:

Q: How many sodium ions are contained in 13.8g of Na2SO3? The molar mass of Na2SO3 is 126.05g/mol.

A: Number of moles of Na2SO3 is determined as follows,

Q: A common laboratory method for preparing oxygen gas involves decomposing potassium chlorate…

A: Given that,Decompose of potassium chlorate is

Q: Many metals react with halogens to give metal halides. For example, iron reacts with chlorine to…

A: Given  Reaction  Fe(s)  + Cl2(g)   →  FeCl2(s Mass of Iron = 10 gram  Mass of Cl2   = ?  Number of…

Q: If 25.0 g of NH₃ and 45.0 g of O₂ react in the following reaction, what is the mass in grams of NO…

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Q: SO2(g) + H2O(l) → H2SO3(g) Given an initial mass of 11.72 g SO2, an excess of H2O, and assuming that…

A: Determination of the mass (g) of H2SO3 produced by the reaction. Given reaction: Initial mass =…

Q: A) What is the molar mass of nickel (II) sulfate (NISO4) in grams per mole?  B) What is the amount…

A: Molar mass = Sum of the atomic mass of elements present in the compound  1 Mole = 6.023*1023 number…

Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many…

A: The reaction given is, => 4 NH3 (g) + 5 O2 (g) -------> 4 NO (g) + 6 H2O (g)  Given : Mass of…

Q: A chemist requires 0.682 mol Na, CO, for a reaction. How many grams does this correspond to? mass: g…

A: Givenmoles of Na2CO3 =0.682 mol

Q: A chemist requires 0.589 mol Na, CO, for a reaction. How many grams does this correspond to? mass: g…

A: No.  of moles of sodium carbonate (Na2CO3) = 0.589 mol We know,  Number of moles = Given mass…

Q: What is the mass (in g) of 0.953 mol of ethanol, CH3CH₂OH? The molar mass of ethanol is 46.07…

A: Given : molar mass = 46.07 g/mol                          Mole = 0.953 mol

Q: Provide answer to the following

A: Density of a particular substance is the compactness of atoms present in it. Density can be…

Q: C What mass of O2, in grams, is required for complete combustion of 12.7 g of ethane? Mass = g O2…

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Q: Aluminum carbide, Al4C3, is a yellow powder that reacts with water to produce aluminum hydroxide and…

A:

Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many…

A: Given - Balanced Chemical equation -  4NH3(g) + 5O2(g) ⟶ 4NO(g) + 6H2O(g)    Mass of each Reactant…

Q: If 6.7 × 10²⁵ molecules of CO₂ are produced in a combustion reaction, what is the mass in kg of CO₂…

A: Given: The number of molecules of CO₂=6.7 × 10²⁵ molecules The moles of CO₂=(6.7 × 10²⁵ )÷ (6.022 x…

Q: The reaction of hydrogen with oxygen produces water. 2H2(g)+O2(g)→2H2O(g)   How many moles of O2…

A: Equation representing the reaction of hydrogen with oxygen producing water: 2 H2 (g) + O2 (g) → 2…

Q: Consider the reaction: Se (solid) + 3 BrF5 (liquid) → SeF6 (gas) + 3 BrF3 (liquid) If 0.270 mole Se…

A: Yield of any reaction is the amount of product formed at the end of a reaction.

Q: What is the mass in grams of NO that can be formed

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Q: If a solution containing 50.87 g of mercury(II) perchlorate is allowed to react completely with a…

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Q: If nickel(II) formate is heated to 300 °C in the absence of air for 30 minutes, the salt decomposes…

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Q: Ammonia gas can be prepared by the reaction of a metal oxide such as calcium oxide with ammonium…

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Q: What is the theoretical yield of boron when 2350g of boric oxide is reacted with 3580g of magnesium?…

A: Step : 1             What is the theoretical yield of boron ?

Q: What mass of N2H4, in grams, is needed to react completely with 27.9 g of H2O2?

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Q: One of the reactions in the industrial production of nitric acid involves the production of nitric…

A: The reaction in the industrial production of nitric acid involves the reaction of production of…

Q: The molecular formula of acetylsalicylic acid (aspirin), one of the most commonly used pain…

A:

Q: Consider the reaction: 2CH4(g) + O2(g) – 2C0(g) + 4H2(g) Assuming complete reaction, how many moles…

A: The balanced equation is  2CH4   +   O2   -------- >   2 CO   +   4 H2  from the reaction 1 mole…

Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many…

A:

Q: Consider the following balanced chemical reaction. 2 C2H6 (g) + 7 O2 (g) à 4 CO2 (g) + 6 H2O (l)…

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Q: For the chemical reaction,   2NaOH+H2SO4⟶Na2SO4+2H2O   what mass of sulfuric acid in grams is…

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: A chemist requires 0.298 mol Na, CO, for a reaction. How many grams does this correspond to? mass: g…

A: 1 mole = 6.022×1023 (Avogadro's number)  The mass of one mole of molecules of a substance is known…

Q: Liquid mercury and bromine gas will react under appropriate conditions to produce solid mercury (II)…

A: (a)Determine the limiting reagent:

Q: For the combustion reaction of C2H4 (g), what number of moles of CO2 can be produced by the reaction…

A: Combustion of any hydrocarbon produces water and carbon dioxide. Hence the combustion reaction of…

Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many…

A: We are given that both the reactants in the Ostwald's process which is ammonia and oxygen are taken…

Q: what is the mass in grams of NO₂ that can be formed

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Q: A bottle of the pain reliever ibuprofen (C 13H 18O 2, molar mass 206.3 g/mol) contains 500 200.-mg…

A: Number of moles of a chemical compound is used to express the amount of chemical compound present in…

Q: One starting material for the preparation of nylon is adipic acid, which is produced from the…

A:

Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many…

A: The given reaction is shown as follows, The moles of each reactant present in the above reaction is…

Q: What is the theoretical yield of boron when 2350 g of boric oxide is reacted with 3580 g of…

A: Theoretical yield is calculated by using unitary method applied on balanced reaction. The amount of…

Q: For the chemical reaction, Na2CO3+Ca(NO3)2⟶CaCO3+2NaNO3 what mass of calcium nitrate in grams is…

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Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many…

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Q: Sodium sulphate is used in detergents and can be synthesized by the following unbalanced reaction:…

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Q: Calculate the following quantities: (a) Mass, in grams, of 0.105 mol sucrose (C12H22O11). (C: 12…

A: The number of moles is defined as the mass-to-molar mass ratio of a substance. It is represented by…

Q: Phosphorus trichloride, PCl3, is a commercially important compound used in the manufacture of…

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Q: For the following reaction, 5.63 grams of methane (CH4) are allowed to react with 25.0 grams of…

A: Given information: Mass of methane = 5.63 g Mass of carbon tetrachloride = 25.0 g

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.