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What is stoichiometry and why do we need the mole concept
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What is stoichiometry and why do we need the mole concept
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Video 1 of 17
What is stoichiometry and why do we need the mole concept
8 min
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Understanding molar ratios and coefficients in chemical equations
2 min
Understanding the mole, Avogadro's number, and molar mass
6 min
Percentage composition by mass and empirical formulas
6 min
Finding the empirical formula of sodium carbonate from percent composition
6 min
Using molar ratios to convert moles of CO2 to moles of H2O
4 min
Converting moles of CO2 to grams using molar mass
2 min
Converting grams of CO2 to grams of water using stoichiometry
4 min
Using a 1:1 mole ratio for HCl and NaOH neutralization
1 min
Converting 4.5 moles of NaOH to grams using molar mass
2 min
Calculating mass of NaOH needed to react with 54.75g of HCl
3 min
Finding moles of oxygen reacting with one mole of ethane
2 min
Finding moles of ethane from moles of water using molar ratio
1 min
Calculating the mass of C2H6 from moles using molar mass
1 min
Finding moles of H2O produced from total moles of reactants and products
2 min
Percentage composition by mass for CaCO3, CO2, and C6H6
4 min
Finding the empirical formula from percentage composition by mass
5 min