Given the following equation: 2 N2 (g) + 3 H2 (g) → 2 NH3 (g) How many moles of NH3 are produced if 22 mol of N2 reacts? mol NH3 Submit Question Given the following equation: 2 C4H10 + 13 02 → 8 CO2 + 10 H2O How many moles of 02 are needed to produce 4.01 mol of CO2? mol 02

Q: Balance the following equation          __Cr + ___ H2SO4 → ___ Cr2(SO4)3 + ___ H2

A: The reaction taking place is given as, => Cr + H2SO4 →Cr2(SO4)3 + H2

Q: What is the mass in grams ? 2.45 mol NaCl  grams

A: Given that:  Moles of NaCl = 2.45 mol  Molar mass of NaCl = Molar mass of (Na+Cl) = (23 + 35.5)g/mol…

Q: How many grams of CuCl are formed from the complete reaction of 0.750 mol Cu

A: In order to calculate the grams of CuCl formed we have to have idea about the reaction. Since it is…

Q: How many grams are in 2.07 moles of KNO3

A: Use the following formula,

Q: How many molecules are present in 2.47 moles of Sodium Carbonate?

A: The entity (molecules/atoms/ions) present in a specific quantity (mole) is regarded as "Avogadro…

Q: moles

A:

Q: Calculate the percent composition by mass of each element in Al(OH),. Use at least three significant…

A: The compound given is Al(OH)3  Assuming 1 mole of Al(OH)3  Molar mass of Al(OH)3 = Atomic mass of Al…

Q: How many g are in 5.7 moles O2

A: Given data,Moles=5.7molMolar mass of O2=32g/mol

Q: How many sodium atoms are present in 17.06g of NaCl?

A: Given : Mass of NaCl = 17.06 g Molar mass of NaCl = Atomic mass of Na + Atomic mass of Cl  =>…

Q: How many moles of MgSiO, are in 163 g of the compound?

A: Number of moles of a substance is equal to the mass of the substance divided by its molar mass.

Q: How many molecules are in 55.2 moles of CO₂?

A: Given : Moles of CO2 = 55.2 mol

Q: Which of the following is the number of moles of chlorine in 17.8 g of C6H4Cl4P2? FW C6H4C14P2 =…

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as…

Q: how many moles in 3.20mg LiAlH4

A: Here we have to find the number of moles in 3.20 mg LiAlH4.

Q: What quantity in moles of KBr are in 51.6 grams of KBr?

A: Given     Mass of KBr     =  51.6 gram  Number of mole =   ?

Q: How many moles of sodium metal are needed to make 3.6 moles of sodium chloride?

A: Mole is an important measuring unit in chemistry. It is equivalent to the mass of a substance that…

Q: Convert 125.9 grams of HNO3 to moles of HNO3

A:

Q: Q13. Provide the product for the following reaction. HO OH (A) Br HOCH₂CH₂OH H₂SO4 (B) Mg/ether (C)…

A: This question belong to reaction mechanism of organic compounds. There are several steps involved in…

Q: how many molecules are in 53.3 moles of co2

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

Q: Convert 0.23 moles dinitrogen pentoxide to grams

A: The chemical formula of dinitrogen pentoxide is N2O50.23 Moles N2O5 is givenFind out  the Mass in…

Q: How many molecules are in 60.2 moles of CH₄

A: The number of molecules are in 60.2 moles of CH4 is given below.

Q: How many molecules are in 30.8 moles of NH₃?

A:

Q: Aluminium has a density of 2.70 g/cm³ . How many moles of aluminum are in a 13.2 cm³ block of the…

A: Density of Aluminium=2.7 g/cm3We are having 13.2 cm3 block⇒2.7 g/cm3=mass13.2…

Q: How many molecules are in 35.8 moles of CH₄?

A: Number of molecules is equal to mole multiply by avagadro number

Q: How many moles of Fe atoms must combine with 2.33 moles of O atoms to form Fe2O3 (Iron III Oxide)?

A: A chemical reaction is symbolic representation of the conversion of substances to new substances.In…

Q: I am having trouble with conversion factors. Can anyone tell me how to set these up? Atoms to Moles…

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

Q: Convert the 123 g of CaF2 to moles.

A: Given the amount of CaF2 =123 gram we are asked to calculate the number of moles of CaF2 in the 123…

Q: low many molecules are there in a 3.55-g sample of HCl? HCl molecules

A:

Q: How many molecules are in 49.4 moles of CO₂?

A:

Q: N2H4(I) + 2H2O2 —> N2(g) + 4H2O(g) How many grams of N2H4 are required to produce 280 grams of N2?

A:

Q: determine the number of molecules in 40.0 grams of co2?

A: Given, The grams of the CO2 = 40.0 grams. The molecular weight of CO2 = 44..01 g/mol The number of…

Q: Aluminum has a density of 2.70 g/cm3. How many moles of aluminum are in a 13.2 cm3 block of the…

A: Density: Density of a substance is its amount of mass per unit volume.So, density is the property…

Q: What quantity in moles of NaCl are in 72.0 grams of NaCl?

A:

Q: rue or False? A molar ratio is a ratio between the number of moles of any two components involved in…

A: The chemical equation depicts the arrangement of the reactants on the left side and the products on…

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.