y moles of ions are in

Q: number of moles and particles

A:

Q: e percentage of

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Q: . The amount of oxygen

A: The question is based on the concept of environmental Chemistry. we need to identify the term…

Q: amount of

A:

Q: The Molarity of KMNO, solution would be:

A: Given :-  Mass of Na2C2O4 = 0.2342 g  Volume of KMnO4 solution = 13.45 mL  To calculate :- Molarity…

Q: he moles of е

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Q: the molarity of the s

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Q: the molarity of

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Q: How many moles of atoms are in e

A: According to the question, we need to calculate the moles of atoms are in the elemental shape. The…

Q: The molar mass of the solute is the number of grams per moleof the substance. True or false?

A: True. The molar mass of the solute is the number of grams per moleof the substance. eg. Mass of 1…

Q: he limiting reactant

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Q: How many grams of solute was

A: Given information, 3 moles of solute was incorporated in 800 grams of solvent to make a solution.…

Q: its molarity is

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Q: The percent by mass of calcium in CaI2 is  ?????%.

A:

Q: How many moles does

A: ideal gas equation  PV=nR T n = PV /RT n=mass /gram atomic mass  Mass = n x gram atomic mass

Q: any moles are

A:

Q: Do parts per million denote a concentration that is a mole ratio

A: Parts per million is also called as ppm.

Q: Calculate the number of atoms or molecules in

A: One mole of a substance is equal to Avagadro no. (6.022 x 1023 molecular entities, i.e. atoms,…

Q: What is the molarity

A: Given: % mass = 8%density of solution = 1.0376 g/mLmolar mass of HCl = 36.45 g/mol

Q: what is the amount of moles?

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

Q: Give the importance of empirical formula.

A: Empirical formula: It is the formula that represents the proportion of every element that exists in…

Q: e molarity ofs

A:

Q: how to calculate moles

A: Calculation of molesFormula,moles = mass (g)/molar mass (g/mol)

Q: Molarity is defined as the

A: Given : Molarity.  To find : definition of molarity.  Solution : As we know that, molarity of the…

Q: Mass % of I in strontium periodate

A:

Q: How many miles of HCI are in a sample of HCI with mass of 126g?

A:

Q: the amount o

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

Q: any MOLES

A:

Q: how many moles of HCI are in a sample of HCI with a mass of 126 g?

A:

Q: what percentage of sodium is in pure table salt?

A: Table Salt is Sodium Chloride (NaCl). It is a pure substance and has the same composition…

Q: he moles of a

A:

Q: What is the value of one mole?

A: Mole is the SI unit to measure the number of atoms, molecules and ions of a particular entity.

Q: - of gasoline is öčt moles of carbon

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Q: e empirical formula for

A:

Q: my moles of

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Q: moles of

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Q: molecules

A:

Q: Molarity is defined as:

A: 9. Molarity is the ratio of number of moles of solute to that of volume of solution in liters.

Q: The mole is to the chemical amount as the gram is to mass False True *

A: The correct statement is given below

Q: moles of nitrogen dioxide were in the

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: COlumn s the mass of this

A: Given as, T=30oC Now, T=30+273T=303ok

Q: A sample of that contains 200 molecules contains carbon atoms. A 22.5-g sample of ammonium carbonate…

A: Since you have posted multiple questions as per guidelines we can solve only one per session . Since…

Q: Need help determining the number of moles in the following problem

A: Given the mass of Ag(silver) =45.2 gramwe are asked to calculate the number of moles of Ag(silver)…

Q: f moles

A:

Q: If in a reaction, copper is produced:its number of electrons has

A: Copper is produced by reduction of cu2+ ion. SO, reaction is Cu2+ + 2e ---> Cu

Q: the molarity of a OL of solution?

A: Molarity of solution = Moles of solute/Volume of solution(in L) Moles of solute = Mass of…

Q: he moles

A:

Q: how do you find the number of moles of NaOH?

A: A Mole is defined as the quantity of any chemical species having 6.023×1023 molecules or the mass…

Q: any moles

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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.