How many moles are in 15000 atoms of iron (Fe)?

Q: How many grams are in 3.0 moles of potassium permanganate?

A:

Q: how many moles are in 13.4 g CaS?

A:

Q: How many moles of LiBr are in 68.9g of LiBr?

A: That is, the molar mass of a substance is the mass (in grams per mole) of 6.022 × 10 23 atoms,…

Q: How many atoms are in 145 g of calcium?

A: Given: Mass of Calcium = 145 g To Calculate: Number of atoms in 145g of Ca

Q: How many moles are in 378.5 grams of rhenium

A:

Q: How many moles are in 8.00 g of NH3?

A: It is required to calculate the number of moles in 8 g of ammonia, which can be done using the…

Q: How many moles of nitrogen, N, are in 73.0 g of nitrous oxide, N2O?

A: Calculating the number of moles of Nitrous oxide in 73 g of it.

Q: How many moles of NaCL are in 0.58 g of NaCL?

A: Number of moles is the ratio of mass to the molar mass of component.  Number of moles = mass/molar…

Q: How many moles of ammonium ions are in 6.975 g of ammonium carbonate?

A:

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: How many hydrogen atoms are there in two moles of methane molecules?

A: Since methane molecule is CH4 hence in each molecule of methane we have 4 atoms of hydrogen  So…

Q: How many moles are in 13.4 g of copper sulfate (CuSO4)?

A: Mole concept: According to the Avogadro theory, the one mole of a substance contains 6.022×1023…

Q: How many moles are in 33.51 g of He?

A: Mole is unit of amount. Moles are defined as unit specifying number of atoms in a substance.

Q: How many grams of NaCl are in 43.3 moles of NaCl?

A: To find out the weight of 43.3 moles of NaCl.  The number of moles of a compound is related to the…

Q: How many molecules are in 30.6 moles of NO₂?

A: Mole: According to the definition of the mole, the number of particles in one mole is equal to the…

Q: How many molecules are in 502.1 g of NaCl?

A:

Q: How many moles of Fe2O3 are in 239 g of the compound?

A: Given: Mass of Fe2O3 = 239.0 g Molar mass of Fe2O3 = 159.69 g/mol

Q: how many molecules are there in 4 moles of hydrogen peroxide?

A: Number of moles of Hydrogen peroxide = 4 moles. Number of molecules of Hydrogen peroxide = ?

Q: How many moles of nitrogen, N, are in 66.0 g of nitrous oxide, N2O?

A: N2O In the nitrous oxide , one oxygen and 2 Nitrogen atoms are present . Means simple we can say…

Q: What number of moles represents 3.0 × 1023 atoms of sodium?

A: Given  Number of atom of Sodium = 3.0 × 1023 atom  Number of mole = ?

Q: How many molecules are in 84.2 moles of CO₂?

A:

Q: How many moles are in 130 grams of calcium carbonate, CaCO3?

A: Given : Mass of CaCO3 = 130 g

Q: How many moles of ammonium ions are in 6.985 g of ammonium carbonate?

A:

Q: How many moles of atoms are in 5.00 g of ¹3C?

A: Mole can be define as the ratio of weight of substance taken divided by molecular weight of that…

Q: How many atoms are in 159 g of calcium?

A: Given, 153 g…

Q: how many moles are in 20.3 grams of carbon tetrachloride?

A: One mole of any species contains avagadro number of atoms, molecules, ions etc.

Q: How many phosphorus atoms are present in 2.35 mol of potassium phosphate?

A:

Q: How many molecules are in 77.2 moles of CO₂?

A:

Q: How many total atoms are in 0.760 g of P, O,?

A: Mass of P2O5 = 0.760 g Molar Mass of P2O5 = 141.94 g mol-1

Q: How many moles is 43.6 grams of lithium hydroxide, LiOH?

A:

Q: How many moles are in 25.3 grams of NaCl?

A: Given :- mass of NaCl = 25.3 g  To calculate :- number of moles of NaCl

Q: What is the mass in grams of 4.713 mols of carbon tetrachloride?

A: 1 mol = 6.022×1023 [ Avogadro's number ] The mass of one mole of atoms of an element is called its…

Q: How many moles are found in a 561 gram sample of iron (lll) chloride, FeCl3?

A: Given  Mass of FeCl3= 561 grams  We know that,   Number  of moles = mass / molar mass

Q: How many grams are in 2.67 moles of NaNO3?

A: To solve this problem we will use the molar mass of NaNO3  We will use the formula  Mass = number of…

Q: How many molecules are in 2.49x10^3 g of CuSO4?

A: Given mass of CuSO4 = 2.49x103 g According to Avogadro's Number  1 mole=6.02×1023 molecules  molar…

Q: How many moles of argon are in 53.0 g53.0 g of argon?

A: We know ; * Number of Moles  = Mass / molar mass    Mass of argon = 53 g Molar mass of argon = 39.9…

Q: How many moles of iron atoms are contained in 5.01 g of iron?

A: The Answer to the following Question is given as:

Q: What quantity in moles of NaCl are in 65.0 grams of NaCl?

A: Given :- mass of NaCl = 65.0 g  To calculate :- number of moles of NaCl

Q: How many moles of NaCl are in 87.1 grams of NaCl?

A: Answer :-  Moles of NaCl present in 87.1 grams of NaCl = 1.5 mol.

Q: How many moles of N are in 0.237 g of N,O?

A:

Q: How many moles of gold (Au) are in 2.1 × 10−10 g of gold?

A: Formula for calculation of no.of moles: no.of moles =(given weight of the atom / Atomic weight of…

Q: How many moles are in 581 g of K2O?

A: 1 mole = 6.022×1023 [Avogadro number ] The mass of one mole of molecules of a substance is called…

Q: How many atoms are in 1.33 moles of NO?

A: 1 mole consist of Avogadro number of atoms. Avogadro number = 6.02214076 × 1023

Q: How many sodium ions are in 2.3 moles of sodium sulfate?

A: 1- First we need to calculate the moles of sodium ion :  Sodium sulfate : Na2SO4  moles of sodium…

Q: How many moles are in 37.95g of copper (I) chloride?

A: For Copper(I)chloride (CuCl), Mass, m = 37.95 g Moles, n = ? Molar Mass, M = 98.99 g mol-1

Q: How many molecules are in 2.73g of NaCl?

A: Given data contains, Mass of sodium chloride is 2.73 g. Molar mass of sodium chloride is 58.44…

Q: How many grams are in 238 moles of arsenic?

A: Number of moles of a substance is the given mass divided by molar mass of the substance.

Q: How many atoms are in 127 g of calcium?

A: Avogadro's  number gives the number of atoms, molecules or ions in one mole of the substance and it…

Q: How many moles are in 9.3 x 1024 molecules of carbon dioxide?

A: 1 mol contains 6.022 × 1023 molecules

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.