The reactants of two chemical equations are listed.
Equation 1: PbNO3 + Mg
Equation 2: PbNO3...
The reactants of two chemical equations are listed.
Equation 1: PbNO3 + Mg
Equation 2: PbNO3 + KI
Based on the type of reaction, which reaction can be used to extract lead metal from lead nitrate solution?
Equation 2, because K being more reactive, exchanges position with Pb in PbNO3
Equation 2, because K being more reactive, exchanges position with N in PbNO3
Equation 1, because Mg being more reactive, replaces N from PbNO3
Equation 1, because Mg being more reactive, replaces Pb from PbNO3
Answers: 3
Chemistry, 22.06.2019 15:30
Which statement names the physical property of wood a. wood is softer than coal b. wood does not rust c. wood can rot d. wood can burn
Answers: 1
Chemistry, 22.06.2019 18:30
You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas
Answers: 1
Chemistry, 22.06.2019 18:50
Asample of tin (ii) chloride has a mass of 0.49 g. after heating, it has a mass of 0.41 g. what is the percent by mass of water in the hydrate? %
Answers: 1
Mathematics, 22.10.2020 07:01
Health, 22.10.2020 07:01
History, 22.10.2020 07:01
English, 22.10.2020 07:01
Mathematics, 22.10.2020 07:01
English, 22.10.2020 07:01
English, 22.10.2020 07:01
Mathematics, 22.10.2020 07:01
Mathematics, 22.10.2020 07:01