How many molecules (not moles) of NH3 are produced from 7.04×10−4 g of H2?Express your answer numerically as the number of molecules.

Q: Phosphorus trichloride can be made by the following reaction: P4(s) + 6Cl2(g) -> 4PCl3(l)  What…

A: Number of moles of P4 reacted = given number / Avogadro number = (10 molecule) / 6.022 x 1023…

Q: For the reaction represented by the equation 3Fe + 4H2O → Fe3O4 + 4H2, how many moles of iron(III)…

A: The given chemical equation is: 3Fe + 4H2O → Fe3O4 + 4H2 The given mass of iron (Fe) = 57.4 g The…

Q: How many molecules (not moles) of NH3 are produced from 5.01x10-*g of H2? Express your answer…

A: Given: Mass of H2 = 5.01×10-4 g.   Balanced chemical reaction is given by,

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

A: Given,Mass of NH3 = 51. 8 gMass of O2 = 51. 8 gMoles of NH3 and O2 can be calculated as:

Q: Consider the following reaction: 4 NH, +7 0,→4 NO, + 6 H,O How many grams of NH, are required to…

A: In given question find out the mass of NH3 required to produce 165g H2O in given reaction. First…

Q: 1. Write i) the molar mass ii) two conversion factors generated from each molar mass of the…

A:

Q: The drawing below shows a mixture of molecules: key carbon O hydrogen nitrogen sulfur oxygen…

A: A chemical reaction always takes place according to the stoichiometry mentioned in the balanced…

Q: Given 6Li + N2  2 Li3N, Determine the number of moles of lithium required to make 46.4 g of lithium…

A:

Q: Diborane is produced when hydrogen gas reacts with boron as shown by the chemical equation below.…

A: Given the balanced chemical reaction: 2B(s)+3H2(g)→B2H6(g) The no. of moles of H2=8.48 moles. The…

Q: How many moles of NH₃ can be produced from 2.80 moles of nitrogen in the following reaction: N₂ (g)…

A: The given reaction is ,                                     N₂ (g) + 3 H₂ (g) → 2 NH₃ (g) We need to…

Q: 3H2(g)+N2(g)  to 2NH3(g) What is the theoretical yield in grams for this reaction under the given…

A: Ammonia is synthesized from Hydrogen and Nitrogen gasThe balanced equation shown below

Q: How many molecules (not moles) of NH3 are produced from 7.04×10−4 g of H2?Express your answer…

A: Chemical reaction1 mole of N2 reacts with 3 moles of H2 to produce 2 moles of NH3The reaction and…

Q: 72NH2

A: In the given reaction , 1 mol of N2 reacts with 3 mol of H2 to form 2 mol of NH3.

Q: How many moles of NH₃ can be produced from 3.76 moles of nitrogen in the following reaction: N₂ (g)…

A:

Q: Calculate how many moles of Ca(OH), are needed to produce 4.8 x 1024 NH, molecules, according to the…

A: Gien data  Number of molecules of NH3 formed = 4.8x1024  molecules Reaction : (NH4)2SO4 + Ca(OH)2 →…

Q: Starting with the following equation, BCI (g) + LIAIH,(s) →BH,(g) + LIAICI, (s) calculate the moles…

A: 4BCl3 + 3LiAlH4 ......> 2B2H6 + 3LiAlCl4 Mass of B2H6 produced = 365g Molar mass of B2H6 =…

Q: What mass, in grams, of iron (III) hydroxide is needed to produce 6.381x10^23 molecules of water

A: Moles of component is defined as ratio of the given mass to the molar mass. The relation for the…

Q: Consider the reaction 2Na + 2H2O → 2NAOH +H2 If 10g Na reacted with 0.8 g H20, what would be the…

A: The limiting reagent is one which is completely used us in a chemical reaction. The excess reagent…

Q: Provide answer to the following

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

Q: Ammonia is usually made by the following reaction. N2(g) + 3H2(g) ->2NH3(g) What is the maximum…

A: Given, Molecules of N2 = 30 Molecules of H2 = 100

Q: Ethanol, CH3CH2OH, is the principal type of alcohol found in alcoholic beverages, produced by the…

A:

Q: For the chemical reaction 2NaOH+H2SO4⟶Na2SO4+2H2O, how many moles of sodium sulfate will be produced…

A: 1- First calculate the moles of NaOH :  moles of NaOH = ( mass / molar mass of NaOH)  moles of NaOH…

Q: Given the reaction: 4NH3 (g) + 5 O2 (g) → 4 NO (g) + 6 H2O (l) When 1.25 mole of ammonia reacts,…

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Q: How many moles of glucose can be formed from 2.53x1024 H atoms?

A: Given that: atoms of H = 2.53×1024 atoms Formula of glucose = C6H12O6 Now, it can be seen that, each…

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

A: We have to find max. Mass of H2O) produced

Q: For the reaction represented by the equation N2 + 3H2  2NH3, how many moles of nitrogen (N2) are…

A:

Q: 3. Which of the following statements is FALSE for the chemical equation given below in which…

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Q: Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce…

A: The given reactions are,

Q: 2 S (s) + 30₂ (g) → 2 SO3 (9) f 6.3 g of sulfur react with 10.0 g of oxygen, which of these is the…

A:

Q: How many moles of Al are necessary to form 48.8 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A:

Q: Consider the balanced equation SiO2(s) + 3C(s) → SiC(s) +2C0(g) Complete the following table showing…

A: The Given chemical equation is:                                  SiO2s + 3Cs → SiCs + 2COg The above…

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: Calculate the mass of water produced when 7.82 g of methane, CH4, reacts with an excess of oxygen in…

A:

Q: Begin your calculation by determining which reactant is limiting, Mg or HCl, based on the amounts…

A: The reactant that is completely consumed during a chemical reaction is the limiting reactant in that…

Q: Hydrogen and nitrogen react to form ammonia. The chemical equation for this reaction is shown here.…

A: Number of moles is equal to the ratio of mass to molar mass. Number of moles=MassMolar mass Unit of…

Q: A student knows the mass of one of the reactants of a chemical reaction and wants to calculate the…

A: Given,  A student knows the mass of one of the reactants of a chemical reaction the steps involved…

Q: 3.Which is NOT described by the coefficients in a chemical reaction? a.Grams b.Atoms c.Molecules…

A: 3. Which is NOT described by the coefficients in a chemical reaction

Q: Calculate the number of moles of H2 produced u

A: Number of moles = mass/molar mass  Molar mass of Mg = 24.305 g/mol

Q: If 24 molecules of H2 and 18 molecules of N2 are mixed and allowed to react, how many molecules of…

A: Recall the reaction between H2 and N2 to obtain NH3            N2+3H2→2NH3According to stoichiometry…

Q: Phosphorus trichloride can be made by the following reaction: P4 (s) + 6Cl2 (g) ĺ 4PCl3 (l) What is…

A: The eqution shows that 1 molecule of P4 reacts with 6 molecule of Cl2 for 15 molecule of P4 , 90…

Q: How many moals of c7h602 are needed to make 10 Moles of co2

A: Given : Moles of CO2 = 10 mol. And the compound used to produce CO2 is C7H6O2.

Q: If 15.0 g potassium metal are reacted with 15.0 g oxygen gas to yield 14.3 potassium oxide, what is…

A: Reaction occurs as: Moles can be given as: n: Number of moles. m: Mass of the reactants or…

Q: For the reaction represented by the equation N2+ 3H2  2NH3, how many moles of nitrogen are required…

A: The given reaction is:                N2+ 3H2 →2NH3 We can calculate the moles of nitrogen required…

Q: How many molecules (not moles) of NH3 are produced from 6.21x10g of H2 ? Express your answer…

A: Given Mass of H2 = 6.21 x 10-4 g moles of H2 = mass of H2molar mass of H2 = 6.21 x 10-42 = 3.105 x…

Q: How many moles of Al are necessary to form 25.8 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A: The conversion is like:Grams of aluminum bromide to moles of aluminum bromide to moles of bromine to…

Q: The number of moles in 112 g of acetylsalicylic acid (aspirin), C9 H8, O4 ( C=12 amu, H=1.007 amu,…

A: Number of moles can be calculated as, Number of moles = MassMolar mass

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

A: Given  Mass of NH3 = 84.6 g Mass of O2 = 84.6 g  We know that,  Number of mol = mass / molar mass…

Q: How many moles of Mg(OH)2 are present after the reaction is complete? Express your answer in moles…

A: Given 7.55 g of Mg(OH)2 reacted with 25mL of 0.195M HNO3  We have to tell the number of moles of…

Q: How many moles of Al are necessary to form 48.0 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".