20points [photo attached]
which of the following can be assumed about the layers in areas 2 an...
Chemistry, 04.02.2020 02:45, Franky7035
20points [photo attached]
which of the following can be assumed about the layers in areas 2 and 4?
a. the layers were deposited in a river bed
b. the layers were formed in a marine environment
c. the layers formed from sand dunes
d. the layers were originally horizontal
Answers: 3
Chemistry, 22.06.2019 02:50, giiffnlojd
Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.
Answers: 3
Mathematics, 22.06.2019 00:50