Chemistry, 14.08.2019 08:30 golderhadashaowtatz
Need chem with apex learning. what direction do you predict the addition of a base to the solution containing bromophenol blue will drive the equilibrium? explain your prediction in terms of le châtelier's principle.
Answers: 2
Chemistry, 22.06.2019 06:30
If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution
Answers: 1
Chemistry, 22.06.2019 10:30
Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?
Answers: 3
Chemistry, 22.06.2019 19:20
For a research project, a student decided to test the effect of the lead(ii) ion (pb2+) on the ability of salmon eggs to hatch. this ion was obtainable from the water‐soluble salt, lead(ii) nitrate, which the student decided to make by the following reaction. pbo(s) + 2 hno3(aq) → pb(no3)2(aq) + h2o losses of product for various reasons were expected, and a yield of 86.0% was expected. in order to have 5.00 g of product at this yield, how many grams of pbo should be reacted? (assume that sufficient nitric acid, hno3, would be used.)
Answers: 1
Chemistry, 22.06.2019 19:30
How might this scientific phenomena be explained? a paper clip floats on water.
Answers: 1
Need chem with apex learning. what direction do you predict the addition of a base to the solution...
Mathematics, 21.10.2020 20:01
English, 21.10.2020 20:01
Mathematics, 21.10.2020 20:01
Arts, 21.10.2020 20:01
Mathematics, 21.10.2020 20:01
Physics, 21.10.2020 20:01
Physics, 21.10.2020 20:01
Mathematics, 21.10.2020 20:01
Mathematics, 21.10.2020 20:01
Geography, 21.10.2020 20:01
Mathematics, 21.10.2020 20:01
Mathematics, 21.10.2020 20:01
Social Studies, 21.10.2020 20:01
Mathematics, 21.10.2020 20:01