Physics, 24.01.2020 03:31 yourgirlnevaeh
Read the following passage and find the two errors. then, choose the answer that corrects the errors.
ph is a measure of the concentration of oh" ions in a solution of an acid or base. the ph scale plots the concentration of solutions in a range from
0-16
a) ph is a measure of the concentration of h
from 0-14
ions in a solution of an acid or base. the ph plots the concentration of solutions in a range
b) ph is a measure of the concentration of h' ions in a solution of an acid or base. the basic scale plots the concentration of solutions in a range from 0-16
c) ph is a measure of the concentration of oh ions in a solution of water. the ph scale plots the concentration of solutions in a range from 0-12
d) ph is a measure of the concentration of oh ions in a solution of an acid or base. the acid scale plots the concentration of solutions in arange from 0-16.
Answers: 3
Physics, 22.06.2019 03:30
When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change? work power gravitational energy chemical energy
Answers: 3
Physics, 22.06.2019 09:30
Which are advantages of renewable resources? check all that apply. renewable energy supplies are completely reliable everywhere. some renewable resources will never be used up. little or no waste is produced by renewable resource plants. electricity can be generated in large quantities. many renewable energy facilities have lower operating costs.
Answers: 1
Physics, 22.06.2019 15:30
How many neutrons does element x if it’s atomic number is 28 and its mass number is 87
Answers: 1
Physics, 22.06.2019 16:00
What is friction? how does it affect the motion of an object?
Answers: 1
Read the following passage and find the two errors. then, choose the answer that corrects the errors...
Mathematics, 28.01.2020 23:43
Mathematics, 28.01.2020 23:43
Mathematics, 28.01.2020 23:43
Mathematics, 28.01.2020 23:43
Biology, 28.01.2020 23:43
Computers and Technology, 28.01.2020 23:43
Physics, 28.01.2020 23:43
Mathematics, 28.01.2020 23:43
Mathematics, 28.01.2020 23:43
Mathematics, 28.01.2020 23:43