Seudónimo
Seudónimo
01-03-2017
Chemistry
contestada
how does ppm compare to ppb?
Respuesta :
maura2mconroy0547
maura2mconroy0547
08-03-2017
Another way to say it is a liter of water weighs 1,000 grams or 1 million mil- ligrams. Therefore, 1 mg in 1 liter is l mg in 1 million mil- ligrams or 1 part per million. An even smaller concentra- tion measurement is parts per billion
(
ppb
).
Answer Link
VER TODAS LAS RESPUESTAS ( 89+ )
Otras preguntas
Why can the positive ions be considered to be fixed during the electrons’ oscillations?
2. How is the accusation of Elizabeth different from the ones that come before? What does this mean? From the story the Crucible.
A monopolistically competitive industry combines elements of both competition and monopoly. It is correct to say that the competitive element results from: A) a
what is Lumbering in Geography
Rawls says that each person is to have an equal right to the most extensive basic liberty compatible witha. social utility. b. a similar liberty for others. c.
Jade normally leaves work at 5:00 pm, but she is leaving work 10 minutes late today. She decides to make up time by taking the toll road instead of side street
Shadowing phase _______ requires 20% independence whereas shadowing phase _______ requires 75% independence.
The following question refers to "Symbolism and Irony." When a writer uses details that appeal to the senses of sight, taste, smell, hearing, and touch, the wri
And international calling plan charges a rate per minute plus a flat fee. A 10 minute call to France costs $4.29. Right and solve a linear equation to find the
Given is a finite set of spherical planets, all of the same radius and no two intersecting. On the surface of each planet consider the set of points not visible
