Question

a. What was the colour of the precipitate formed and can you name the
precipitate?
b. Write the balanced chemical equation for this reaction
c. Is this also a double displacement reaction?
d endothermic reactions?
when you have mixed the solution of lead (ll) nitrate and potassium iodide,​

Answer 1

Answer:

₹

here

Explanation:

a) The colour of the precipitate is yellow. The name of compound formed as a precipitate is Pbl2 (lead iodide)

b) N2+O2→N2O5(unbalanced) N 2 + O 2 → N 2 O 5 (unbalanced)

N2+5O2→2N2O5(unbalanced) N 2 + 5 O 2 → 2 N 2 O 5 (unbalanced)

2N2+5O2→2N2O5 2 N 2 + 5 O 2 → 2 N 2 O 5.

c) A double displacement reaction is a type of chemical reaction in which the reactant ions exchange places to form new products. ... A double displacement reaction is also called a double replacement reaction, salt metathesis reaction, or double decomposition.

d) When solutions of lead nitrate and potassium iodide are mixed together a yellow precipitate of lead iodide is formed. This is an example for Double Displacement Reaction.

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