Question

List 10 examples of double displacement reaction with explanation

Answer 1

Answer:

The reaction between silver nitrate and sodium chloride is a double displacement reaction. The silver trades its nitrite ion for the sodium's chloride ion, causing the sodium to pick up the nitrate anion.

AgNO3 + NaCl → AgCl + NaNO3

Here's another example:

BaCl2(aq) + Na2SO4(aq) → BaSO4(s) + 2 NaCl(aq)

Here's an example reaction between lead(II) nitrate and potassium iodide to form (soluble) potassium nitrate and (insoluble) lead iodide.

Pb(NO3)2(aq) + 2 KI(aq) → 2 KNO3(aq) + PbI2(s)

Answer 2

Answer:The reaction between silver nitrate and sodium chloride is a double displacement reaction. The silver trades its nitrite ion for the sodium's chloride ion, causing the sodium to pick up the nitrate anion.

AgNO3 + NaCl → AgCl + NaNO3

Here's another example:

BaCl2(aq) + Na2SO4(aq) → BaSO4(s) + 2 NaCl(aq)

Here's an example reaction between lead(II) nitrate and potassium iodide to form (soluble) potassium nitrate and (insoluble) lead iodide.

Pb(NO3)2(aq) + 2 KI(aq) → 2 KNO3(aq) + pbl2(s)