1. Why does adding sodium chloride to a saturated solution of lead chloride reduce the solubility of PbCl2?
Equilibrium is pushed toward the left in the equation
Naci(s)=Na+ (aq) + Cr (aq).
O Equilibrium is pushed toward the left in the equation
PbCl2 (s)=Pb2+ (aq) + 2Cr (aq).
O Equilibrium is pushed toward the right in the equation
Pbci, (s)= Pb2+ (aq) + 2Cr (aq).
O Equilibrium is pushed toward the right in the equation
Naci(s)=Na+ (aq) + Cr(aq).
Answers: 3
Chemistry, 21.06.2019 18:00
Now consider the reaction when 45.0 g naoh have been added. what amount of naoh is this, and what amount of fecl3 can be consumed by it?
Answers: 3
Chemistry, 22.06.2019 05:30
Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.
Answers: 1
Chemistry, 23.06.2019 06:40
A250 g sample of water with an initial temperatureof 98.8 closes 6500 joules of heat. what is the finaltemperature of the water?
Answers: 1
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