2 NH3 + 3 CuO → 3 Cu + N₂ + 3 H₂O In the above equation, how many grams of N₂ can be made when 18.4 moles of CuO are consumed? Round your answer to the nearest tenth. If you answer is a whole number like 4, report the answer as 4.0 Use the following molar masses. If you do not use these masses, the computer will mark your answer incorrect.: Element Molar Mass Hydrogen 1 Nitrogen 14 Copper 63.5 Oxygen 16

Q: Determine the theoretical mass of aspirin (acetyl salicylic acid) when using 3.682 grams of…

A: Salicylic acid reacts with acetic anhydride to give aspirin or acetylsalicylic acid and acetic acid.…

Q: A piece of iron weighting 85.65 g was burned in air. The mass of the iron oxide produced was  118.37…

A: GIVEN: Mass of iron = 85.65 g Mass of iron oxide produced= 118.37g To Calculate: The empirical…

Q: For the following chemical reaction, write 6 different mole to mole ratios. Fe2O3 (s) + 6 HCl (g)…

A: Mole to mole ratios can observe by chemical reaction  Fe2O3:HCl=1:6 Fe2O3:FeCl3=1:2 Fe2O3:H2O=1:3

Q: Use the following chemical equation MgCl2(aq)  + 2AgNO3(aq)  →  2AgCl(s)  + Mg(NO3)2(aq) 1.000 moles…

A: According to given balanced reaction, 2 moles of silver nitrate will give 1 mole of magnesium…

Q: How many moles of water H2O, contain 2.0 x 1022 molecules of water?  Express the quantity in moles…

A: Moles = Number of molecules / NA

Q: Aqueous hydrobromic acid HBr will react with solid sodium hydroxide NaOH to produce aqueous sodium…

A: First we will write balanced equation, then using it calculate the amount of reactants left after…

Q: Mg(s) + 2 HCl(aq) −−−→ MgCl2aq) + H2(g)   given that the mass of magnesium is 0.030 g, find the…

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Q: For the reaction C + 2H2 → CH4, how many grams of hydrogen are required to produce 9.5 moles of…

A:

Q: For the reaction C+ 2H₂ → CH4, how many moles of hydrogen are needed to make 155.6 grams of methane,…

A: The number of moles of a compound is determined by the balanced chemical reaction. The mass of a…

Q: If 9.09 mol of nitrogen react with excess hydrogen, how much ammonia will be produced, in grams?…

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Q: Given the balanced equation, calculate the mass of product that can be prepared from 1.90 g of zinc…

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Q: The chemical formula for calcium hydroxide is: Ca(OH)2 Calculate the molar mass of calcium…

A: we need to calculate the molar mass of Ca(OH)2

Q: Butane has the chemical formula C4H10 and is a component of natural gas. When butane burns, it…

A:

Q: Consider the following balanced equation. 3 Ag(s) + 4 HNO3(aq) → 3 AgNO3(aq) + NO(g) + 2 H2O(l)…

A: Mole of a substance or a mole of a particles is defined as exactly 6×10^23 particles which may be…

Q: This question will walk you through the process of calculating the empirical formula of a 100.0 g…

A: Given: The number of moles of carbon, nitrogen, and hydrogen present in 100 g of sample is 2.38 mol,…

Q: The Haber-Bosch process involves the combination of nitrogen and hydrogen at high temperatures in…

A: Answer:Reagent that exhuast first in the chemical reaction and decides the yield of product is…

Q: S+ 6 HNO3 H₂SO4 + 6 NO2 + 2 H₂O In the above equation, how many grams of water can be made when 1.7…

A: Given, S + 6HNO3 → H2SO4 + 6NO2 + 2H2O moles of HNO3 consumed = 1.7 moles mass of water (H2O) formed…

Q: The balanced equation for the combustion of butane, CAH10, is shown below. For your convenience, the…

A:

Q: d your answer to 1 decimal p g-mol -1

A: Molar mass of a compound is defined as the mass of 1 mole of that substance and number of grams per…

Q: How many grams of titanium(IV) hydroxide, Ti(OH)4, will contain 3.4 x 1025 hydroxide ions? Work…

A: The compound given is titanium (IV) hydroxide.The formula of the compound is Ti(OH)4.The number of…

Q: chemist prepares a solution of magnesium bromide (MgBr,) by measuring out 1.8 g of me mark with…

A:

Q: The mole is defined as the number of atoms in exactly 12 gg of carbon-12. The mole equals…

A: Avogadro number is the unit used for 1 mole of chemical substance. It is applied to convert the…

Q: Gaseous butane (CH3(CH2)2CH3) will react with gaseous oxygen (O2) to produce gaseous carbon dioxide…

A: 2C4H10 + 13O2 = 8CO2 + 10H2O

Q: 3 Cu + 8HNO3 → 3 Cu(NO3)2 + 2 NO + 4 H₂O In the above equation, how many grams of water can be made…

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Q: Calculate the number of moles of chlorine present in 120  g g of chlorine gas.

A:

Q: Balance the following chemical reaction. Enter the sum of the balanced coefficients as your answer.…

A: Given: Phosphoric acid + hydrochloric acid = phosphorus pentachloride + water

Q: Gaseous butane  CH3CH22CH3  will react with gaseous oxygen  O2  to produce gaseous carbon dioxide…

A:

Q: If you place 6.46 X 1027 molecules of Ca(OH)2 into this equation, how many moles of Ca(NO3)2 will be…

A: Given: The reaction is as follows: 2HNO3+CaOH2→CaNO32+2H2O The number of molecules of…

Q: How many grams of chlorine gas must react to give 3.32 g of BiCl3? 2Bi(s)+3Cl2(g)→2BiCl 3(s)…

A:

Q: [Tutorial: Empirical formula) This question will walk you through the process of calculating the…

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Q: 3 Cu + 8HNO3 -->3 Cu(NO3)2 + 2 NO + 4 H₂O In the above equation how many moles of water can be made…

A:

Q: 3 Cu + 8HNO3 --> 3 Cu(NO3)2 + 2 NO + 4 H₂O In the above equation how many grams of water can be made…

A:

Q: 2 NH3 + 3 CuO g 3 Cu + N₂ + 3 H₂O In the above equation how many grams of N₂ can be made when 150…

A: The given balanced chemical equation is: 2NH3 + 3CuO → 3Cu + N2 + 3H2O The required mole ratio is: 1…

Q: The balanced equation below shows the reaction which occurs between silver nitrate and sodium…

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Q: How

A: moles of water = ( molecules of water ) / ( Avogadro number )  Where :  Molecules of water is 2.0 •…

Q: Balance the following chemical reaction. Enter the sum of the balanced coefficients as your answer.…

A: The unbalanced chemical equation can be written as: K  +  I2   →   KI

Q: 2 NH3 + 3 CuO → 3 Cu + N₂ + 3 H₂O In the above equation, how many grams of N₂ can be made when 6.1…

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Q: SH2 + H20 +

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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.