Chemistry, 10.03.2021 03:20, deontehiggins42
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)
O 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.
O 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.
O 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.
O 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.
Answers: 3
Chemistry, 22.06.2019 06:30, Pizzapegasus1
Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line
Answers: 1
Chemistry, 22.06.2019 08:00, juliannxkim
Joe shines white light into a bowl half full of water at an angle of incident of 27.5°. calculate the angle of refraction in the water given the indices of refraction for air and water are 1.00 and 1.36, respectively.
Answers: 2
Chemistry, 22.06.2019 22:30, lori90
Essay-alternative energy sources research sources of energy that are being developed. write a report of 350-400 words discussing the information you learned concerning the development of various energy sources and the impact that you think they will have on your life. include sources cited at the end of your report using the mla format. follow the rubric guidelines. note that wikipedia is not an appropriate resource for a research paper. worth 99
Answers: 3
Read the following passage and find the two errors. Then, choose the answer that
corrects the error...
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