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 ( 77+ )
Otras preguntas
was the first scientist to observe cells using a microscope. A. Matthias jakob schleiden B. Robert Hooke C. Antonie van Leeuwenhoek D. Theodor Schwann
Write the equation of a line that passes through (-2, 0) and (3, 10).
How are you feeling today? Describe in detail.
A farmer plants apple, pear and cherry trees
ATP is the main energy molecule that fuels life's activities. Glycolysis is the process of breaking down glucose to extract ATP. Glycolysis represents the cell'
how does y vary with x
-27 = -6-3p I need help
What are some elements commonly included in forms in Word? Check all that apply.embedded chartsdatestextmacrosdrop-down lists
-0.25(-1) please answer ASAP
Please help me and explain too if u want
