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
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Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.
Answers: 1
Chemistry, 22.06.2019 10:50
Determine the empirical formula for succinic acid that is composed of 40.60% carbon, 5.18% hydrogen, and 54.22% oxygen.
Answers: 1
Chemistry, 22.06.2019 21:00
Acandleβs wick is the fabric string that holds the flame, and it burns down at a constant slow pace when the candle is lit. the wick is usually surrounded by wax. which is the most important property of covalent compounds that makes them useful for making candle wax? a low boiling point a low melting point a high boiling point a high melting point
Answers: 1
Read the following passage and find the two errors. Then, choose the answer that
corrects the error...
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