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 ( 49+ )
Otras preguntas
How many combinations of 5 students can a teacher choose from 24 students? A. 5,100,480 B. 42,504 C. 7,962,624 D. 120
What would be the most likely effect of one company buying a competitor?
3+1/4x greater than 11
Failure to incorporate _______ can easily lead to _______. Would the answer be: citations, plagiarism?
what are 2 points on the graph for 6x-5y=25
how do i find the angles on a kite?
Help pl0x, Algebra 1
what rule does static electricity follow
lya took one hour to drive from his apartment to Philips Arena and back. The return drive took 8 minutes less than the trip to the arena. If x represents the ti
A tabletop in the shape of a trapezoid has an area of 6,550 square centimeters. Its longer base measures 115 centimeters and the shorter base is 85 centimeters.