Construct models and/or animations to communicate the differences between strong, weak, concentrated and dilute acids and bases

[cs_content][cs_section parallax=”false” separator_top_type=”none” separator_top_height=”50px” separator_top_angle_point=”50″ separator_bottom_type=”none” separator_bottom_height=”50px” separator_bottom_angle_point=”50″ style=”margin: 0px;padding: 45px 0px;”][cs_row inner_container=”true” marginless_columns=”false” style=”margin: 0px auto;padding: 0px;”][cs_column fade=”false” fade_animation=”in” fade_animation_offset=”45px” fade_duration=”750″ type=”1/1″ style=”padding: 0px;”][cs_text]Acid/Base Reactions > Using Brønsted–Lowry Theory >[/cs_text][cs_text]Differences between concentrated and dilute acids[/cs_text][/cs_column][/cs_row][/cs_section][cs_section parallax=”false” separator_top_type=”none” separator_top_height=”50px” separator_top_angle_point=”50″ separator_bottom_type=”none” separator_bottom_height=”50px” separator_bottom_angle_point=”50″ style=”margin: 0px;padding: 45px 0px;”][cs_row inner_container=”true” marginless_columns=”false” style=”margin: 0px auto;padding: 0px;”][cs_column fade=”false” fade_animation=”in” fade_animation_offset=”45px” fade_duration=”750″ type=”1/1″ style=”padding: 0px;”][cs_text]

Concentrated Acids Dilute Acids
Have relatively large amount of solute dissolved in solvent Have less amount of solute dissolved in solvent
Have higher Ka value Have low Ka value
pH ranges from 1 – 3.5 pH ranges from 4 – 7

[/cs_text][/cs_column][/cs_row][cs_row inner_container=”true” marginless_columns=”false” style=”margin: 0px auto;padding: 0px;”][cs_column fade=”false” fade_animation=”in” fade_animation_offset=”45px” fade_duration=”750″ type=”1/1″ style=”padding: 0px;”][cs_text]Differences between weak and strong acids[/cs_text][/cs_column][/cs_row][cs_row inner_container=”true” marginless_columns=”false” style=”margin: 0px auto;padding: 0px;”][cs_column fade=”false” fade_animation=”in” fade_animation_offset=”45px” fade_duration=”750″ type=”1/1″ style=”padding: 0px;”][cs_text]

Strong Acids Weak Acids
Completely dissociate in water to produce H+ Dissociate partially in aqueous solution
Have lower pH value (0 – 1) Have lower pH value (5 – 7)
Are mostly inorganic acids; Example: HCl, HNO3, H2SO4 etc. Are mostly organic acids; Example: HCOOH, CH3COOH etc.

[/cs_text][cs_text]Differences between concentrated and dilute bases[/cs_text][cs_text]

Concentrated Bases Dilute Bases
Have relatively large amount of basic solute dissolved in solvent Have less amount of solute dissolved in solvent
Have higher Kb value Have low Kb value
pH ranges from 7 – 10 pH ranges from 12 – 14

[/cs_text][cs_text]Differences between weak and strong bases[/cs_text][cs_text]

Strong Bases Weak Bases
Completely dissociate in water to produce OH- Dissociate partially in aqueous solution
pH ranges from 7.3 – 10 pH ranges from 10 – 14
Have higher electrical conductivity Have lower electrical conductivity
Example: NaOH, KOH, Ca(OH)2 etc. Example: Hydrazine, alanine, dimethylamine etc.

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