Write a balanced equation for the reaction of awueous lead (II) nitrate and potassium chromate g

Pb(NO3)2 + K2CrO4 → PbCrO4 + 2KNO3

Explanation:

Chemical substances engages in reactions to form certain products. The reacting compounds or molecules are called reactants. According to this question, aqueous lead (II) nitrate and potassium chromate, which are both chemical compounds react together.

lead (II) nitrate has a chemical formula of Pb(NO3)2 while pottasium chromate has a chemical formula of K2CrO4. The equation and their products are as follows:

Pb(NO3)2 + K2CrO4 → PbCrO4 + KNO3

The products are KNO3 (pottasium nitrate) and PbCrO4 (lead (II) chromate).

Balancing this chemical equation, we make use of coefficients as follows:

Pb(NO3)2 + K2CrO4 → PbCrO4 + 2KNO3

we can conclude that the melting point of table salt is above room temperature (it's actually 801 deg c). the melting point of mercury must be below room temperature (- 39 deg c).