Calculate how many moles of Ca(OH)2 are needed to produce 4.8 x 1024 NH3 molecules

Q: How many grams of CaCl2 can be produced by reacting 1.34 moles of CaO and 2.47 moles of HCL by the…

A: We are given a reaction., CaO+2HCL= CaCl2 + H2O Now from the reaction we can say that 1 mole of CaO…

Q: How  many grams of  carbon can be formed by heating 10.0 g of    sugar, C 12H 22O 11?   According…

A: C12H22O11 -----------> 12 C    +    11H2O

Q: How many moles of Al are necessary to form 70.0 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A: Mass of AlBr3 = 70.0 g  Molar mass of AlBr3 = 266.69 g/mol Moles of Al to form 70.0 g of AlBr3 = ?…

Q: What mass of O2 will be required to produce 21.1 g CO2? 2 C4H10+13 02→ 8 CO2 + 10 H2O

A: The question deals with the mole concept that is used to determine the amount of reactant used or…

Q: Calculate the number of molecules present in 0.5 moles of CO2?

A: Given, 0.5 moles of CO2

Q: Determine the number of moles in 4.21 x 1023 molecules of CaCla STARTING AMOUNT

A: Number of moles is basic unit of amount of substance.

Q: For the chemical reaction: 2KI+Pb(NO3)2⟶PbI2+2KNO3 how many moles of lead(II) iodide will be…

A: Given. the balanced chemical equation - We know that the values of the molar mass of the compounds…

Q: Consider the balanced combustion reaction. 2 C3H13 + 25 0, → 16 CO, + 18 H,0 How many grams of water…

A: Weight of octane = 216gram Molar mass of octane = 114.23gm/mole Molar mass of H2O= 18.01gm/mole

Q: How many moles of Al are necessary to form 76.8 g of AIBR3 from this reaction: 2 Al(s) + 3 Br2(1) →…

A: The question is based on the concept of Reaction Stoichiometry.         We have to identify the…

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: There are ______ x 1023 molecules of CO2 in 50.0 g of CO2.

A:

Q: What mass of CO2 can be produced from the combustion of 7.25 moles of O2

A: A numerical problem based on mole concept, which is to be accomplished.

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 grams of CuO would be required to produce 10.0 moles of nitrogen gas in the following…

A: Given:

Q: How many moles of Al are necessary to form 86.0 g of AIBrs from this reaction: 2 Al(s) + 3 Br2(1) 2…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: How many moles of H20 can be formed from 6.62 x 10 atoms of NH3 from the following equation? 4 NH,…

A: One mole of any chemical substance contains Avogadro’s number or Avogadro’s constant of atoms in it.…

Q: 4 NH3 (g) + 5 O2 (g) → 4 NO (g) + 6 H2O (g) What is the maximum mass of water that can be produced…

A: Number of moles of each reactant is calculated.

Q: How many grams of CuO would be required to produce 81.0 moles of nitrogen gas in the following…

A: The reaction available is 2NH3(g) +3CuO(s) →3Cu(s)+N2(g) +3H2O(g)

Q: Calculate the number of moles of 3.01x10 exp 23 molecules of CO2.

A:

Q: If 20.6mol of carbon dioxide is produced in the reaction below, how many moles of water is also…

A: The answer of following question is given below.

Q: If 19.3 grams of an aqueous solution of ammonium nitrate, NH4NO3, contains 1.55 grams of ammonium…

A:

Q: How many grams of ammonia, NH3, are produced from the reaction of 4.5 moles of Nitrogen and an…

A: Given, nitrogen = 4.5 mol and H2 is excess Reaction is ammonia synthesis. Chemical equation for this…

Q: Consider the following equation: Na 0 + H,0 → 2NAOH How many grams of Na,0 are required to produce…

A:

Q: how many grams of O2 are needed to produce 1.26 x 1028 molecules of H2O

A: Number of moles can be calculated by dividing number of moles with Avogadro number. No. of molecules…

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

A:

Q: If 21.6g of carbon dioxide is produced in the reaction below, what mass of water is also produced?…

A: Firstly find the moles of CO2 , then according to mol ratio the moles of water can be found out.

Q: How many grams of Cl2 can be produced from 88.0 g KMnO4?

A: We know that, Number of moles=Given mass/molar mass Mass=Number of moles x Molar mass Molar mass of…

Q: Calculate the mass percent of 0.389 g of silicon (Si) that reacts with oxygen to form 0.832 g…

A: Given that:  Si = 0.389g and SiO2 = 0.832 g…

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: Coke is an impure form of carbon that is often used in the industrial production of metals from…

A: Given: percentage of carbon by mass = 95% Mass of copper(II) oxide = 1.0 ton To find: The mass of…

Q: Use the concept of molarity to calculate the molarity of a solution prepared by dissolving 25.00 g…

A:

Q: C4 H10 O3 + ? O2 → Assume that this reaction is a complete reaction. What can be the coefficient of…

A: Hydrocarbon combustion is the chemical reaction where a hydrocarbon reacts with oxygen to form…

Q: Determine the number of atoms of O in 10.0 g of CO₂.

A: Given, Mass of CO2 = 10.0 g

Q: Calculate the mass (in g) of sample. 2.8x1022 H2O molecules

A: Avogadro's  number (NA) gives the number of atoms, molecules or ions in one mole of the substance…

Q: How many moles of Al are necessary to form 71.2 g of AIBR, from this reaction: 2 Al(s) + 3 Br,(1) –→…

A:

Q: How many moles of glucose can be formed from 2.53 × 1024 H atoms?

A:

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: What is the theoretical yield of ammonia if 16.55 grams of nitrogen gas and 10.15 grams of hydrogen…

A: Given, mass of N2 = 16.55 g Mass of Hydrogen = 10.15 g Molar mass of N2 = 28.02 g/mol Molar mass of…

Q: How many moles of hydrogen peroxide (H 2 O 2 ) are used if 4 moles of water (H 2 O) are produced

A: Consider the balanced reaction of hydrogen peroxide to form water and oxygen as; 2 H2O2 → 2 H2O + O2…

Q: According to the following reaction, how many moles of ammonium nitrite are necessary to form 0.822…

A: Given data,Moles of NH4NO2=0.822molMoles of HBr=0.221moles

Q: How many moles of aluminum will be needed to completely react with 12 moles of Br2 according to the…

A: Given-> Moles of Br2 = 12 mole 2Al + 3Br2 ----> 2AlBr3.................(equation-1)

Q: Determine the amount in moles of gallium oxide, Ga2O3(s), in a 45.2 g sample.

A: We have to calculate the amount in Moles.

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: How many moles of CO2 are contained in 42.0 x 1024 molecules of CO2?

A: Given:Molecules of CO2 = 42.0 x 1024 moleculesWe need to find the moles of CO2 containing the given…

Q: How many grams of O2 are required to produce 1.23 x 1024 molecules of water? 2H2 + O2 2H2O 131 g…

A:

Q: If 9.250 g Fe is mixed with 13.39 g O2, calculate the theoretical yield (g) of FeO produced by the…

A: Given :-  mass of Fe = 9.250 g  mass of O2 = 13.39 g  To be calculated :-  theoretical yield or mass…

Q: Ethanol (C 2H 6O, molar mass 46.07 g/mol) is synthesized by reacting ethylene (C 2H 4, molar mass…

A: Given that:  molar mass of Ethanol = 46.07 g/mol molar mass of ethylene = 28.05 g/mol mass of…

Q: 6. Çalculate the mass (in g) of 2.3 x 1021 molecules of CO2.

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

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".