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How to Calculate Moles
Often in chemistry a solute is added to a solution. One of the most frequent tasks is to determine the concentration of that solute in the solution. This calculation is referred to as the molarity of the solution.... More »
Difficulty: Moderately Easy
Source: www.ehow.com


A chemistry tutorial on mass-mole calculations suitable for high school students.


Learn how to calculate the formula mass of a compound by adding the mass values of its atoms with BBC Bitesize GCSE Chemistry.

Jun 7, 2010 ... Ask me questions on Facebook: http://www.facebook.com/chemistNATE How to Calculate the number of moles, given the mass of a substance.


Mole Calculations. Chemical Equations and Stoichiometry. Lecture Topics. Atomic weight, Mole, Molecular Mass, Derivation of Formulas, Percent Composition.


Introduction to the idea of a mole as a number (vs. an animal) ... But then we would have to calculate with incredibly small numbers all the time, which is even  ...


Feb 6, 2015 ... In this tutorial: Molar masses Grams - moles - molecules calculations How to calculate ions Handy links As I mentioned in the past tutorial, the ...


Basic Atomic Structure (Atoms & Ions) · Chemical Nomenclature · Chemical Reactions & Equations · Mole Calculations · Stoichiometry · Atomic Theory ( Quantum ...


b) mass of 0.25 mole of iron = number of moles × molar mass = 0.25 × 56 = 14 g. Example: Calculate the mass of (a) 3 moles and (b) 0.2 moles of carbon dioxide ...


More Mole Calculations! 1). How many grams does 0.500 moles of CuBr weigh? 2). How many molecules are there in 0.655 moles of C6H14? 3). How many ...