whatismaysday
whatismaysday whatismaysday
  • 02-09-2020
  • Biology
contestada

Explain the purpose of the pH scale and what does it measure?

Respuesta :

aiyla aiyla
  • 02-09-2020

Answer:

pH is really a measure of the relative amount of free hydrogen and hydroxyl ions in the water. Water that has more free hydrogen ions is acidic, whereas water that has more free hydroxyl ions is basic. Since pH can be affected by chemicals in the water, pH is an important indicator of water that is changing chemically.

Answer Link

Otras preguntas

A star at the end of its life-cycle, composed of mostly carbon, is a A. nova. B. giant. C. red dwarf. D. white dwarf.
A cube is measure 1 cm on each side and has a mass of 2 grams. Will it float on water?
4.5ft is what circumference of a circle
What do you do when you paraphrase something? A. Put an author's words into your own words. B. Eliminate unnecessary words from a quote. C. Use one quote to exp
How does the width of a rectangle change if the length increases but the area remains 300square feet
Add. –4.75 + 2.19 a. –6.94 b. –2.56 c. 2.56 d. 6.94
OF what kind of organic compound are oils, waxes, and fats an example?
During the 1930s, Japan took advantage of China's inner turmoil and annexed which mineral-rich region? A. Tibet B. Manchuria C. Korea D. Mongolia
Which factors caused crops to stop growing in Sumer? Choose all answers that are correct. a. poor drainage b. salty soil c. extended droughts d. pest infestatio
Why do you think Columbus saw only the coastal area of Mesoamerica? Please help. Thanks.