How many atoms in 17.8  mol CS2?

Q: How many atoms are in 1.6 mol of carbon?

A: Moles of C = 1.6  Avogadro constant = 6.023 × 1023 mol-1

Q: How many moles of 0 atoms are in 1 mol of CaSO4?

A: Moles of a substance is a measuring unit of an amount of a substance.

Q: How many atoms are in a 211. g sample of potassium (molar mass = 39.1 g/mol)?

A:

Q: How many atoms are in 2.4 mol B?

A: Given : Moles of element B = 2.4

Q: How many atoms are in 7.4 mol of carbon?

A: To determine the number of atoms of C, multiply moles C by Avogadro's number.

Q: How many atoms are contained in in 3.62 mol O2 ?

A: It is known that 1 mole of a substance is equal to 6.022×1023 atoms. The given molecule is O2. In…

Q: How many molecules and atoms are in 20 g of H,PO,?

A:

Q: How many moles of S atoms are in 1 mol of CaSO4?

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 molecules C,H, are in 7.62 mol?

A: given  No of moles.   7.62 mol

Q: How many moles of sodium carbonate contain 1.773 × 1017 carbon atoms?

A:

Q: what is the mass in 1.27 mol NaCl?

A: The number of moles of NaCl is = 1.27 moles The mass of these moles is =?

Q: How many molecules are in 39.4 moles of NH₃?

A: The answer to the following question is given as:

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: One mole of (NH4)2HPO4 contains how many moles of hydrogen atoms?

A: First count the number of Hydrogen atoms in 1 mol of given formula.

Q: how many molecules are in 2.9 mol of c7h5n3o6

A: Given :- number of moles of C7H5N3O6 = 2.9 mol  To calculate :- number of molecules  1 mol = 6.022 ×…

Q: How many atoms are in 46 g of bromine?

A: Given : Mass of bromine = 46 g Molar mass of bromine i.e Br2 = Atomic mass of Br X 2 = 79.9 X 2 =…

Q: How many carbon atoms are there in one-half moles of methane molecules?

A: methane = CH4  Since in each molecule of methane we have 1 carbon atoms Hence the number of carbon…

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 moles of strontium (Sr) atoms are in 81.7 g of Sr? mol

A: Given : Mass of Sr = 81.7 g.

Q: How many molecules are in 3.78 moles of H,?

A: Given : moles of H2 = 3.78 mol.

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

A:

Q: How many moles are in 75 g of Boron?

A: No.of moles = weight in gram / molar mass  No.of moles = 75 gram / 10.81 gram. mol-1 No.of moles =…

Q: How many atoms in 4.93  mol O2?

A: One molecule of O2 contains two oxygen atoms. According to the Avogadro concept, we know that one…

Q: how many atoms of c are in 5.8 x 10^-3 mol of c?

A: Number of moles = Particles of sample/Avogadro's number   Avogadro's number = 6.022×1023  Number of…

Q: How many molecules are in 1.5 moles of Ca

A: Number of moles of calcium = 1.5 moles Use Avogadro’s number to find the number of molecules of…

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

A:

Q: Number of atoms of Carbon in 19 moles of C4H10 are:

A: Recall the data, moles of C4H10=19 moles  no. of carbon atom ?

Q: How many molecules are in 24.8 moles of SO₂?

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 molecules are present in 4.61×10^2 mol of O2?

A: Given data, Number of mol of O2 = 4.61 × 102 Calculating the molecules present. Therefore, The…

Q: How many molecules are in 16.1 g of C8H10?

A: Mass of C8H10 = 16.1 g

Q: How many atoms are in 0.78 mol Si?

A: Moles of silicon = 0.78  Atoms of silicon = ?

Q: How many molecules are in 32.8 moles of CH₄?

A: The chemical changes observed in any reaction involve the rearrangement of billions of atoms. It is…

Q: How many atoms are in 3.01 mol of pure aluminum?

A: Given, 3.01 mol of Aluminum.  One mole of any substance will have 6.023×1023 atoms.

Q: How many moles of carbon is in 98.6g of carbon?

A:

Q: How many atoms are in 4.89 mol of pure aluminum?

A: Moles allow us to count total atoms occupied by any substance using a fixed constant quantity…

Q: How many molecules are there in 52g of CaS?

A: One mole of a substance is the amount of it which contains as many particles or entities as there…

Q: How many atoms are present in 0.35 mol of Na?

A: Given : no. of moles of Na = 0.35 mol  To calculate :- number of atoms of Na

Q: How many H,0 molecules comprise one mole of H,O?

A: The number of molecules in any substance is given by, => Number of molecules = moles X Avogadro's…

Q: How many moles of Al(CN), are in 187 g of the compound? 187 g Al(CN); mol

A: Given mass of Al(CN)3 : 187 g

Q: How many atoms are in 4.2 mol of hydrogen?

A: 1 mole of any element will have the total number of atoms as 6.023 x 1023. For 4.2 moles of…

Q: How many moles are represented by 11.5 liters of C,H,OH?

A:

Q: How many moles are in [Cu2+]

A: I don't know what you exactly want to ask because the Cu+2 compoud is not given but telling you a…

Q: How many Cu atoms are present in 3.87 mol Cu?

A: Welcome to bartleby !  Introduction : We have to calculate number of atoms of copper.

Q: How many chlorine atoms are in 1.91 moles of carbon tetrachloride?

A: Given :- number of moles of CCl4 = 1.91 mol  To calculate :- number of Cl atoms

Q: Consider a 3.570 g sample of C4H10. How many molecules are in this sample?

A: Mass of C4H10 = 3.570 g       Molecular mass of butane (C4H10)=…

Q: How many atoms are in 8.2 mol of carbon?

A:

Q: How many molecules are in 77.7 moles of NH₃?

A: Interpretation-  To determine the number of molecule in 77.7 mole of NH3 .   Concept-  To determine…

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.