Consider the following balanced chemical equation: 3H2 + N2 → 2NH3 If 7.05 grams of H2 were mixed with an excess of N2, how many grams of NH3 would form?

Q: C3H8 + 5O2 → 3CO2 + 4 H2O  Thirty (30) grams of C3H8 burns in air to produce 60 g of CO2. What is…

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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: Given carbon dioxide = 19.42 g water=3.97 g

Q: If an experiment produced 3.57 x 10^4 grams of methanol, but calculations performed referencing a…

A: Answer:- This question is answered by using the simple concept of calculation of percent yield using…

Q: 2Al + 3H2SO4 -> Al2(SO4)3 + 3H2 How many grams of aluminum sulfate would be formed if 250g H2SO4…

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Q: Nitric acid can be produced by reacting nitrogen gas, oxygen gas and water according to the…

A: Nitric acid can be produced by reacting nitrogen gas, oxygen gas and water. 2N2 + 5O2 + 2H20 = 4HNO3

Q: A 4.61 g sample of H2 reacts with 13.01 g of N2 to form ammonia (NH3). If ammonia is the only…

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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: Balanced chemical equations relate reactants and products by what quantity?

A: Concept Introduction: Balanced chemical equation gives the details about the identities (moles) of…

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

A: Recall the data, mass of X =8.50 g, MM=44 g mol-1 mass of CO2=25.50g, MM=44 g mol-1 mass of…

Q: Ethanol has a molecular formula C2H5OH. A sample of ethanol has a mass of 2.3 grams. The sample was…

A: Since you have posted question with multiple subparts as per guidelines we can answer three . If you…

Q: Aluminum reacts with oxygen according to the following reaction: 4Al(s) + 3O2 (g) ĺ 2Al2O3 (s) If 24…

A: Determine the limiting reagent by dividing the number of moles of the reactants with their…

Q: If you react 5.2 grams of magnesium metals with 2.3 grams of copper (II) bromide, how many total…

A: Given : Mass of magnesium i.e Mg taken = 5.2 g And mass of copper (II) bromide i.e CuBr2 taken = 2.3…

Q: Methane gas, CH4, reacts with oxygen according to the following balanced chemical reaction: CH4 +…

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Q: For the chemical reaction   2KI+Pb(NO3)2⟶PbI2+2KNO32KI+Pb(NO3)2⟶PbI2+2KNO3   what mass of…

A: Given: The chemical reaction is, 2KI+PbNO32→PbI2+2KNO3......(1) The number of moles of potassium…

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

A: We need to find emperocal formula then emperical mass

Q: Consider the following balanced chemical equation: 3H2 + N2 → 2NH3 If 7.05 grams of H2 were mixed…

A: Given balanced equation: 3H2 + N2 → 2NH3 We have to find how many grams of NH3 would form if 7.05…

Q: Hydrogen reacts with excess nitrogen as follows:N 2 (g) + 3 H 2 (g) → 2N H 3 (g)If 2.70 g of H 2…

A: The answer to the following question is given as -

Q: 4. If 3.00 x 1022 molecules of iodine solid are reacted with lead according to the equation below,…

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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: When 79.6 g of Fe2O3 (159.7 g/mol) forms from the reaction of Fe with excess oxygen gas, how many…

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Q: Consider the following balanced chemical reaction: 2C3H6O + 9O2 → 6CO2 + 8H2O If 89.0 grams of…

A: To find mass of water.

Q: 8. To obtain pure lead, lead (II) sulfide is burned in an atmosphere of pure oxygen. The products of…

A: Here lead sulphide reacts with oxygen to give lead and sulphur trioxide.

Q: 3.50 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

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Q: When mixed in the presence of water, the elements Zn and I2 react to produce the compound zinc…

A: Consider the given reaction. Zns+I2s→ZnI2aq

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: 9. If 44.0 g of O2 is mixed with 44.0 g of H2 and the mixture is ignited, what is the maximum mass…

A: First we find mole of each reactant by using the formula:-  Mole = mass÷ molar mass

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: 1)Copper metal reacts with molecular nitrogen to form copper(II) nitride.  a)Write the balanced…

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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: Ethanol (C2H5OH) and oxygen gas (O2) react to form carbon dioxide (CO2) and water (H20): C2H5OH(1) +…

A: Given,  C2H5OH(l) + 3O2(g) -------> 2CO2(g) + 3H2O(g)

Q: Consider the following balanced chemical reaction: CaSO3 + 2HCl → SO2 + H2O + CaCl2 If 750.0 grams…

A: Calcium sulfide reacts with hydrochloric acid to form sulfur dioxide, water, and calcium chloride.…

Q: If 345.5 L of hydrogen gas (d = 0.0899 g/L) reacts with an excess of nitrogen gas, what mass of…

A: Number of atoms, ions and molecules present on a given amount can be determined by “Mole Concept”.…

Q: Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction: 2Al(s) +…

A: The limiting reagent decides the amount of the products in a reaction. The relation: number of…

Q: If we react 343 Molecules of O2 with hydrogen according to the equation 2H2+02 -> 2H2O How many…

A: Hydrogen reacts with oxygen to form water. The equation for the balanced chemical reaction is as…

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

A:

Q: For the chemical reaction   CaI2+2AgNO3⟶2AgI+Ca(NO3)2 what mass of silver iodide is produced from…

A: Given:3.77 mol of calcium iodideThe chemical reaction involved:…

Q: 2. A synthesis reaction produces ammonia: 3H2(g) + N2(g) -> 2NH3(g). What is the maximum amount of…

A: The amount of product can be determined by the limiting reagent of the reaction. The limiting…

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

A: According to the given reaction, one mole of calcium iodide produces two moles of silver iodide. The…

Q: The mass of C3H8O3 that can be made from 2.4 × 1023 H atoms is

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Q: If 90.0  grams of isopropyl alcohol ( C3H7OH) burns in air, how many molecules of carbon dioxide…

A: Solution— Moles of isopropyl alcohol = mass of isopropyl alcoholmolar mass of isopropyl alcohol…

Q: 13. Aluminum metal (Al) reacts with sulfur (S) to produce aluminum sulfide (ALS) according to this…

A: We will  solve this question using stoichiometric calculations.

Q: 4 NH3+ 5 O2 4 NO + 6 H20 If you have 18 g of O2 that react with NH3, how many grams of H20 will be…

A: Mass of water is to be found.

Q: Given the following reaction: Br2 + 2NaI → I2 + 2NaBr How many grams of sodium bromide (NaBr) will…

A: Here given, the sodium iodide (NaI) is in excess i.e. bromide Br2 is acting like limiting agent. The…

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

A: Applying concept of limiting reagent and mole concept.

Q: Consider the following balanced chemical equation: 3Ag2S + 2Al → 6Ag + Al2S3 If 86.0 grams of…

A: Given reaction3Ag2S  +   2Al   →   6 Ag   +  Al2S3Mass of Silver Sulfide = 86 gMolar mass of Silver…

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: Using the following balanced equation 2BCl3+3H2=2B+6Cl what percentage yield of HCl in an experiment…

A:

Q: If 11.4 moles of carbon dioxide, CO2, was produced, how many grams of water was also produced:…

A: Given Moles of CO2 produced = 11.4 mol Balanced chemical equation: C6H12O6(s)   + 6O2(g) → 6CO2(g)…

Q: Consider the following balanced chemical equation: Fe2(SO4)3 + 3H2 → 2Fe + 3H2SO4 If 500. grams of…

A: In this problem, we will use the concept of stoichiometry of balanced reaction to determine the…

Q: 5. Using the chemical equation: CO(9) + 2 H2(g) → CH3OH) a. Starting with 12.5 g H2 and 74.1 g CO,…

A:

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.