2022-2023 Objectives For One Step Mole Calculations And Chemical Naming/Chemical Formulas

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Difference (from revision 3 to current revision) (minor diff)

Changed: 3c3,5

Molecular Compounds

Naming Compounds

Molecular Compounds

Changed: 10c12

Ionic Compounds (IC)

Ionic Compounds (IC)

Changed: 23,24c25,26

*Memorized all ions from periodic table ([Charge of Ions from Periodic Table]?)

*

*Memorize all ions from periodic table ([Charge of Ions from Periodic Table])

*Memorize 2022-2023 Ions that NEED to Be Memorized (Part I of this page is [Charge of Ions from Periodic Table])

Removed: 28,31d29

1) Understand the Mole concept as a grouping method that allows chemists to mass out (Massing), count (number of base unit/particles) and/or to obtain the volume (for gases only @STP) of substance that one could not mass/count/volume individually.

2) Understand the Mole concept comes from the work of Guy-Lassiac and Avogardo's work on combining gases. In addition, the understanding that scientist understood the relative mass differences between elements but the Mole concept allows those relative difference be actual masses. Also, the updated or new definition of Atomic mass (molar mass).

Changed: 34,38c32

3) Correctly set-up and calculate One Step Mole Calculation Problems (mass for elements,#particle,volume) using the class rule and the sig fig rules.</br>

4) Have a general understanding of Molecular compounds (MC) and Ionic compounds (IC) including which elements from MC or IC, what subcripts mean and be able to calculate Molar masses.

5) Correctly set-up and calculate One Step Mole Calculations problems for massing compounds using molar mass calculation values.

9) Understand the Mole concept as a grouping method that allows chemists to mass out (Massing), count (number of base unit/particles) and/or to obtain the volume (for gases only @STP) of substance that one could not mass/count/volume individually.

Changed: 40c34

6) Be able to use the Mole Wheel as a graphic organizer to help with setting up One Step Mole problems.Do Not NEED TO KNOW

10) Correctly set-up and calculate One Step Mole Calculation Problems (mass for elements/compounds,#particle,volume) using the class rule and the sig fig rules.</br>

Changed: 42c36

7) Be able to explain the difference between a solute, solvent and solution and the concept of Molarity (a type of concentration). Also be able to use Molarity and volume of a solution in determining the mole of solute in the solute. In this way, solution chemistry (Molarity) is the 4th "spoke" of the Mole Wheel (another way of using Mole concept in this case Molarity time volme to mole and visa versa).

11) Be able to explain the difference between a solute, solvent and solution and the concept of Molarity (a type of concentration). Also be able to use Molarity and volume of a solution in determining the mole of solute in the solute. In this way, solution chemistry (Molarity) is the 4th "spoke" of the Mole Wheel (another way of using Mole concept in this case Molarity time volume to mole and visa versa).

Removed: 44,45d37

Two Step Mole Calculation

8) Correctly set-up and calculate Two Step Mole Calculation Problems (using the Mole Wheel, if desired) including molar mass calculation and the sig fig rules.<b>

Students will be able to:

Naming Compounds

Molecular Compounds

1) Write the chemical name from the chemical formula of a molecular compound (cpd) and write the chemical formula of a molecular cpd (called a molecular formula) from its chemical name.

2) Memorize the Prefix Table in Naming Molecular Compound handout.

Ionic Compounds (IC)

3) Understand the concept of what an "ionic compound" and "ionic bond" is and what the subscripts mean in a chemical formula of an ionic compound.

4) Using the Periodic Table (or from memory), be able to determine the symbol and charge of ions that elements from the Periodic Table become as they lose or gain valence electrons. Also, you need to be able to state the name of these ions.

5) Differentiate between a Binary Ionic compound (IC), IC with Polyatomic ions , IC with Cations with More than One Charge and any combination of these. Also, student need to understand even though IC are separated into 3 groups, there is only one "way" of naming IC with 3 different slight differences.

6) Provide the correct chemical name from chemical formula or visa versa for any of Ionic compound. (IC).

7) Memorize and be able to use the following ions in determining the chemical name and/or chemical formula of an ionic compound.

Memorize all ions from periodic table ([Charge of Ions from Periodic Table])
Memorize 2022-2023 Ions that NEED to Be Memorized (Part I of this page is [Charge of Ions from Periodic Table])

8) Students should have already memorized the seven (7) diatomic elements (H₂,N₂,O₂,F₂,Cl₂,Br₂, and I₂). Also, know their phase (also called state of matter, liquid,etc) at room temp (20°C)

One Step Mole Calculations

9) Understand the Mole concept as a grouping method that allows chemists to mass out (Massing), count (number of base unit/particles) and/or to obtain the volume (for gases only @STP) of substance that one could not mass/count/volume individually.

10) Correctly set-up and calculate One Step Mole Calculation Problems (mass for elements/compounds,#particle,volume) using the class rule and the sig fig rules.

11) Be able to explain the difference between a solute, solvent and solution and the concept of Molarity (a type of concentration). Also be able to use Molarity and volume of a solution in determining the mole of solute in the solute. In this way, solution chemistry (Molarity) is the 4th "spoke" of the Mole Wheel (another way of using Mole concept in this case Molarity time volume to mole and visa versa).