Solubility Rules
What types of cations are always soluble?
Alkali metal salts, ammonium salts, and nitrates
What is a double replacement reaction?
A reaction where two ionic compounds swap cations and anions to form new compounds.
What is the chemical equation that shows only the ions involved in the chemical change?
Net Ion Equation
What does ‘soluble’ mean in terms of chemical reactions?
The substance dissolves in water.
Within 15,000 give me the population of Sioux Falls, SD Metropolitan area which Luverne is now considered a part of as recorded in 2023?
289,592 (274,592 and 304,592)
From the rules, what are the soluble polyatomic anions?
NO₃⁻ C₂H₃O₂⁻ ClO₃⁻ ClO₄⁻
True or false: A double replacement reaction occurs if both products are aqueous.
False
What is the solid that may form when 2 aqueous solutions chemically react?
Precipitate
The name of the substance is lead (II) chloride. What does the 2 tell us?
That lead has a 2+ charge 😃
What year and month were the latest major renovations to Luverne Middle High School completed?
July 2021
The exceptions to solubility of chloride, bromide, and idodie?
Ag⁺ Hg₂²⁺ Pb²⁺
Predict the products of Na₂SO₄ + BaCl₂
BaSO₄ (s) + 2NaCl (aq)
A chemical equation that shows all ions in an aqueous reaction, including those that are not involved in a chemical change is a what?
Complete Ionic Equation
Is PbSO₄ soluble or insoluble?
Insoluble
Slightly larger but roughly the size of Alaska with population of Mankato this territory of Denmark has dominated the current news cycle due to detection of neodymium, dysprosium, scandium, yttrium, cerium, and lanthanum in large quantities.
Greenland
The exceptions that make SO4 insoluble?
Ag Hg Ba Ca Sr
Participator ions participate in the chemical reaction... The other ions that stay dissolved are known as this?
Spectator ions
Write the net ionic equation for:
Na₂CO₃ + CaCl₂ →
CO₃²⁻ (aq) + Ca²⁺ (aq) → CaCO₃ (s)
Identify the soluble compound: AgCl, K₂SO₄, BaSO₄.
K₂SO₄
Minnesota is called The land of 10,000 lakes... Though there are many more. Name two of the 4 counties that do not have a natural lake.
Mower, Olmsted, Pipestone, and Rock.
Which anions typically form insoluble salts, except when paired with alkali metals or ammonium?
CO₃²⁻ PO₄³⁻ F⁻
Balance this equation:
AgNO₃ + Na₃PO₄ →
3AgNO₃ + Na₃PO₄ → Ag₃PO₄ (s) + 3NaNO₃ (aq)
What ions remain in solution in the reaction: K₂SO₄ + BaCl₂ → BaSO₄ (s) + 2KCl (aq)?
K⁺ and Cl⁻ are spectator ions.
Which compound is insoluble: NaNO₃, NH₄Br, CaCO₃, KCl?
CaCO₃
Born in Seattle, WA and didn't start playing guitar until 15 this left handed maestro of guitar is arguably the greatest instrumentalist in the history of rock music.
Jimi Hendrix