Chemistry, 04.12.2020 02:20 victorialeverp714lg
Find the two 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)
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
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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.
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
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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
Chemistry, 22.06.2019 06:00
If you burn 10 kilograms of wood in a fire (combustion) what is the weight of the products after the fire has finished burning the wood?
Answers: 3
Chemistry, 22.06.2019 06:30
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 15:00
Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.
Answers: 2
Find the two errors ..
pH is a measure of the concentration of OH ions in a solution of an acid or...
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