Chemistry, 06.11.2020 17:10 Shaynele

write the molecular and net ionic equation for the following aqueous reactions. If no reaction occurs write NR

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Answer from: desikayla2013

a. Molecular equation: AgNO₃(aq) + NaI(aq) > NaNO₃(aq) + AgI(s)

Net ionic equation: Ag⁺(aq) + I⁻ ---> AgI(s)

b. Molecular equation: Ba(NO₃)₂(aq) + K₂SO₄(aq) > 2KNO₃(aq) + BaSO₄(s)

Net ionic equation: Ba²⁺(aq) + SO₄²⁻(aq) ---> BaSO₄(s)

c. Mg(NO₃)₂ + K₂SO₄ > No reaction

d. CaCl₂ + AI(NO₃)₃ > No reaction

Note: The question is incomplete. A complete similar question is given below:

Write the molecular equation and the net ionic equation for each of the following aqueous reactions. If a reaction is not carried out, write NR after the arrow.

a. AgNO₃ + NaI⁻

b. Ba(NO₃)₂ + K₂SO₄

c. Mg(NO₃)₂ + K₂SO₄

d. CaCl₂ + AI(NO₃)₃

Explanation:

a. A double displacement reaction occur between aqueous solutions of silver nitrate and sodium iodide to give a precipitate of silver iodide.

Molecular equation: AgNO₃(aq) + NaI(aq) > NaNO₃(aq) + AgI(s)

Net ionic equation: Ag⁺(aq) + I⁻ ---> AgI(s)

b. A double displacement reaction occurs between aqueous solutions of barium nitrate and potassium sulfate to produce a precipitate of barium sulfate

Molecular equation: Ba(NO₃)₂(aq) + K₂SO₄(aq) > 2KNO₃(aq) + BaSO₄(s)

Net ionic equation: Ba²⁺(aq) + SO₄²⁻(aq) ---> BaSO₄(s)

c. Since no precipitate is formed when aqueous solutions of magnesium nitrate and potassium sulfate are mixed together, no reaction occurs

Mg(NO₃)₂ + K₂SO₄ > No reaction

d. Since no precipitate is formed when aqueous solutions of calcium chloride and aluminum nitrate are mixed together, no reaction occurs

CaCl₂ + AI(NO₃)₃ > No reaction

Answer from: Quest

i believe it is 40–40–20%

explanation:

Answer from: Quest

every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. therefore, there must be the same number of atoms of each element on each side of a chemical equation.

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