Calculate the mass of phosphorus requi

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: Convert Moles to Number of Atoms?

A: Convert Moles to Number of atoms ?

Q: A chemist weighed out 101.g of magnesium. Calculate the number of moles of magnesium she weighed…

A: Mass of magnesium = 101 g  Molar mass of magnesium = 24.3 g/mol

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: Convert a mass of 1.5 kg of calcium carbonate to an amount in moles.

A: Given, 1.5 kg of calcium carbonate

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: How many number of particles are in 5.0 g of table sugar?

A: Given, The number of particles are in 5.0 g of table sugar is:

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: How to Convert between moles and number of atoms ?

A: Moles (n) of a substance can be calculated by dividing the provided mass (m in g) of that substance…

Q: What is the mass of the sample?

A: Formula :-  q = mc∆T  Where : q = heat enery  m = mass of sample  c = specific heat of the sample…

Q: The percent by mass of oxygen in C3HsO is %. (Enter your answer to four significant figures.)

A: Percent mass of an element in a compound can be calculated by using the following formula: Percent…

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: ts "moles of water" ?

A:

Q: What is the mass of 10.8 moles of water in grams

A:

Q: calculate the theoretical percent of potassium chloride in potassium chlorate.

A: Since mass is missing in the term mass percent of potassium chloride in potassium chlorate. Hence I…

Q: the chemical formula for hydrogen, chloride istet. A chemist, measured the amount of hydrogen…

A:

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: What is the mole ratio of all the substances represented in this figure?

A: A mole ratio can be described as ​the ratio between the amounts in moles of the any two compounds…

Q: Mole computation and percentage composition.

A: For the given problem we have to find out the number of moles, formula unit, mass percentage for the…

Q: Calculate the number of g of O,

A: Given :- moles of C3H8 = 3.77 mol  To calculate :- mass of O2 (in g)

Q: Mass % of I in strontium periodate

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Q: number of moles of M

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Q: A sample of a compound containing only carbon, hydrogen, and oxygen is found in analyzed to contain…

A: The simplest positive integer ratio of atoms present in a compound is represents the empirical…

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

A:

Q: en moles of hydrogen sulfide, H2S, would consist of how many molecules?

A: Solution :   Avogadro's number represents the number of molecules present in a unit of a mole of any…

Q: a 16.9 mol sample of argon has what mass in grams?

A: One mole of a species contains avagadro number of entities such as atoms , molecules and ions .

Q: following

A: Dear student I have given answer to your question in the image format.

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: Define percentage by mass

A: Percentage by mass is defined as the ratio of mass of solute by mass of solution (solute+solvent)…

Q: Calculate the mass of .354 moles of platinum metal

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

Q: moles:

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Q: e quantity of moles of

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Q: Determine the mass of one mole of sodium chloride.

A: Answer - the basic formula is - In the given question, mole of NaCl given =1. So here, mass = molar…

Q: ny moles of

A: Since you have asked multiple questions, we will solve the first question 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: what mass of silver sulfadiazine, Ag

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Q: the moles

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

Q: how do you find the mmol and mass (in grams) of something if you are only given the formula weight

A:

Q: Calculate the mass in grams of aluminum sulfate t

A: Molarity = number of moles/volume of solution(in L)  So, Moles = molarity × volume(in L) Mass =…

Q: the molar mass of the metal.

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Q: The percent by mass of chlorine in is C,H; Cl %.

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Q: Mass % of N in dinitrogen trioxide

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Q: Molar mass is the relationship between ____________. A. grams and liters B. moles and grams…

A: Since molar mass is defined as mass of substance in grams in 1 mole of it.

Q: What is the molar mass of Aluminum ?

A:

Q: Mass % of I in strontium periodate

A: Mass % of an element in a compound  is the ratio of mass of element to the total mass of the…

Q: the mass of pure chlorine produced.

A:

Q: How many atoms are in a 17mole sample of Cobalt?

A: Given  Number of mole of Cobalt = 17 mole  Number of atom  = ?

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.