7. Calculations | Mr Barnes Teaches Chemistry

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FOUNDATION:

HIGHER:

1. Calculating the Relative Formula Mass.

2. Calculating Empirical Formula from reacting masses.

3. How else can we work out the Empirical formula?

4. Investigating the Empirical Formula of magnesium oxide.

5. The Conservation of mass.

6. Calculating the maximum mass

7. Calculating the concentration (gdm^-3)

8. What is a mole? (H)

9. Calculating the number of moles. (H)

10. Which reactant controls the reaction? (H)

11. The Stoichiometry of a reaction. (H)

12. Moles, Mr and Maximum Mass (H)

CH78: Calculate Relative Formula Mass

CH80: What is the Empirical formula?

CH81: Investigate the Empirical formula of Magnesium Oxide

CH79: Calculate the empirical formula

CH82: Explain the conservation of mass

CH83: Calculate Maximum Masses

Method 1:

Want vs Have

Method 2:

Moles, Mass and M_r

CH85: Moles and Avogadro's Constant

CH86: Calculate moles, mass and formula mass

CH87: Calculate the limiting reactant for a reaction (H)

CH88: Balance chemical equations using stoichiometry (H)