Question 14 (2 points)
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. (2 points)
Оа
pH is a measure of the concentration of Htions in a solution of an acid or base. The pH plots the concentration of solutions in a
range from 0-14.
Ob
pH is a measure of the concentration of Htions in a solution of an acid or base. The basic scale plots the concentration of
solutions in a range from 0-16.
Ос
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.
Od
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 a range from 0-16.
Answers: 3
Physics, 21.06.2019 21:30, jwoody5495
Although light from the sun appears white, it is actually made up of a lot of different colors. this portion of the electromagnetic spectrum, we call white light is referred to as within the electromagnetic spectrum.
Answers: 1
Physics, 22.06.2019 09:30, smiley29162
Gasoline comes from petroleum, which is made from ancient living things. petroleum, therefore, contains a type of energy. a. heat b. nuclear c. biological d. chemical potential
Answers: 2
Physics, 22.06.2019 11:50, morenodonaldo762
The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e
Answers: 1
Question 14 (2 points)
Read the following passage and find the two errors. Then, choose the answer...
Mathematics, 18.09.2020 01:01
Mathematics, 18.09.2020 01:01
Mathematics, 18.09.2020 01:01
Mathematics, 18.09.2020 01:01
Mathematics, 18.09.2020 01:01
Mathematics, 18.09.2020 01:01
Mathematics, 18.09.2020 01:01
Mathematics, 18.09.2020 01:01
Mathematics, 18.09.2020 01:01
Mathematics, 18.09.2020 01:01