One million argon atoms is how many moles of argon atoms?

Q: What is the percent composition of each element in calcium phosphate,

A: The molecular formula of the substances is a way of presenting details about the proportions of…

Q: Solid lithium hydroxide is used in space vehicles to remove exhaled carbon dioxide from the living…

A: Given  Reactant  = LiOH and CO2  Product   = Li2CO3 , H2O Mass of LiOH =  1 kg…

Q: How do I calculate the mass of one mole of calcium carbonate?

A: mass of one mole of calcium carbonate is:

Q: Calculate the mass in grams of a single water molecule

A: Water has the molecular formula of H2O. Molecular mass of water is the sum of atomic masses of…

Q: How many molecules of oxygen gas are in 3.0 mols of Oxygen gas?

A: 1 mole of any substance has 6.022×1023 molecules or atoms. This number is known as Avogadro's…

Q: if you have a flask containing 15.6 mol of water, what is mass of the water in the flask?

A: The mole of water = 15.6 moles

Q: What is the molar mass of potassium permanganat

A: Molar mass is the sum of masses of each atom involved in the formation of the compound.

Q: How many moles of acetor

A: The mole is the unit of measurement for amount of substance in the International System of Units.…

Q: What is the no. of particles and no. of moles of Nitrogen gas (N2)

A: A mole (mol) represents the amount of a substance. It contains 6.022 × 10 23 number of particles in…

Q: what is the mass of 3.3 mol Cu? answer in units of g

A: Given  Mole=3.3 Mole=mass/molar mass  Mass= mole×molar mass  Mass=3.3×63.5 Mass=209.55gm

Q: what is the average mass of one atom of aluminum?

A: One mole of aluminium contains Avogadro’s number of atom. That is, 6.02*1023 atoms.

Q: What is the molar mass of sulfur trioxide?

A: molar mass of sulfur trioxide is 80 g/mol

Q: 7) 23 mols of Magnesium Nitride were produced, how many mols of Magnesium Carbonate were required to…

A: To solve such a question, proper knowledge of the mole concept is required. When reactants are…

Q: Gram molecular mass of the element

A: Molecular mass: It is the summation value of all the masses of all the atom present in that…

Q: What is the mass of a phosphorus pentachloride molecule ? grams

A: 1 mol phosphorus penta chloride have mass equal to it's molar mass  Mole=mas/molar mass…

Q: What is the mass (in grams) of one million chlorine molecule?

A: 1 mole of a substance contains Avogadro's number of molecules. Mass of a molecule is called as molar…

Q: What is the percent of sodium in sodium chloride?

A: Percent can be calculated using mass of sodium ( Na) and total mass of sodium chloride ( NaCl ).

Q: . What is the mass of 1.28 mol of iron?

A: Given : Moles of Iron = 1.28 mol.

Q: Six moles of hydrogen sulfide, H2S, would consist of how many molecule

A: Interpretation -  To determine number of molecule of Six moles of hydrogen sulfide H2S -…

Q: Determine the molar mass for ammonia

A: Given :- Formula of ammonia = NH3  To determine :-  It's molar mass

Q: What is the molar mass of oxygen?

A: To find the molecular mass of an oxygen molecule. Here, O2 means there are 2 oxygen atoms per 1…

Q: What’s mass of 6.75 moles of calcium nitrate?

A: The relationship between moles and mass of the substance is given by,

Q: How many atoms are in a 23.7 mol sample of gold?

A:

Q: What is the mass of 1 mol of molecules for a compound?

A: Molar mass :-             It is the mass of a compound or sample of that compound is sum of mass of…

Q: How many iron atoms are contained in 354 g of iron?

A: The moles of iron can be calculated as

Q: How many moles of iron (Fe) are in 279 g of iron?

A: Introduction: The amount of material that contains 6.023×1023  atoms, molecules, ions, electrons in…

Q: How many moles of Neon gas are there

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

Q: Determine the number of moles

A: Number of moles = mass/molar mass  Molar mass of glycine = 75.07 g/mol  Molar mass of…

Q: How are the mass of a substance and its number of moles related?

A: Molar Mass of the substance can be defined as the sum of masses of all individual atoms present in…

Q: A student is given 212 grams of potassium. What is the molar mass?

A: Since a student given 212 gm of Potassium (K).

Q: =) what is the molar mass

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: number of moles of electrons

A:

Q: What is the mass ( in kilograms) of the average molecule of carbon dioxide?

A:

Q: Calculate the mass of phosphorus requi

A:

Q: What does molar amount mean? Is it the same as molar mass or molarity?

A: Explanation of the question is given below.

Q: How many moles of argon are in 34.9 g of argon? mol

A:

Q: molecules

A:

Q: How many grams of Iron (II) Chloride are in 0.181 moles of Iron (II) Chloride?

A: The formula of Iron (II) Chloride is FeCl2  Hence the molar mass of FeCl2 = Atomic mass of Fe +…

Q: What is the mass of a boron trichloride molecule ? grams

A: A molecular mass of a compound is defined as the sum of mass of all the atoms present in the…

Q: Three moles of sulfur dioxide, SO,, would consist of how many molecules? molecules

A:

Q: What is the molar mass of Aluminum ?

A:

Q: What is the percent mass of carbon in sodium carbonate?

A: So, Formula of sodium carbonate = Na₂CO₃ Atomic mass of sodium (Na) = 23 g/mol Atomic mass of Carbon…

Q: How many atoms are in 0.652 mol of iron?

A: We have to calculate the number of atoms are in 0.652 mol of iron as follows in step 2:

Q: What is the mass of one mole of carbon atoms?

A: 1 mole of carbon atoms means mass of 6.022*10^23 carbon atoms.

Q: How many moles of iron are there in 230kg of iron?

A:

Q: A Student is given 212 grams of your potassium. What is the molar mass?

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

Q: moles of electrons can

A:

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.