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Now that we have the balanced equation, let's get to problem solving. To review, we want to find the mass of NaOH that is needed to completely react 3.10 grams of H A 2 SO A 4 . We can tackle this …

Get ready to better understand chemical reactions with stoichiometry! Master the art of measuring substances using Avogadro's number, and explore how the mighty mole helps us predict the …

How do you define stoichiometry? Stoichiometry is the branch of chemistry that deals with the relationship between the relative quantities of substances taking part in a chemical reaction

This is called stoichiometry, which deals with figuring out the amount of products if you are given a certain amount of reactants, or figuring out how much reactants you need to get a certain amount of …

Unit 3: Chemical reactions and stoichiometry Our mission is to provide a free, world-class education to anyone, anywhere. Khan Academy is a 501 (c) (3) nonprofit organization. Donate or volunteer today!

We will focus our discussion on reaction stoichiometry. There are, however, tools common to all types of stoichiometry, which are dimensional analysis, Avogadro’s number, and molecular weight.

Get ready to better understand chemical reactions with stoichiometry! Master the art of measuring substances using Avogadro's number, and explore how the mighty mole helps us predict the …

Watch a step-by-step example to understand the process involved in mass-to-mass stoichiometry. Learn to convert between the masses of reactants and products using balanced equations and molar masses.

Learn Worked example: Determining an empirical formula from combustion data Worked example: Determining an empirical formula from percent composition data Stoichiometry and empirical formulae