Chemistry, 19.07.2019 11:00 cmcdonnell6945
The hydroxide ion concentration of a solution is 0.00001 moles per liter. what is the hydrogen ion concentration, and is the solution acidic or basic
Answers: 1
Chemistry, 22.06.2019 00:00
How did planetesmals form planets? a. they broke apart into smaller chunks.b. they collided and stuck together.c. they cooled and pulled ice together.d. they began to rotate.
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 19:00
Sum of brother and sisters age is 26. four times the brothers age is subtracted from three times the sisters age, the difference is 8. what are the ages of the brother and sister?
Answers: 1
The hydroxide ion concentration of a solution is 0.00001 moles per liter. what is the hydrogen ion c...
Medicine, 01.12.2021 01:30
Mathematics, 01.12.2021 01:30
Mathematics, 01.12.2021 01:30
Social Studies, 01.12.2021 01:30
Mathematics, 01.12.2021 01:30
Mathematics, 01.12.2021 01:30