bunnycx50111 bunnycx50111
  • 24-05-2024
  • Chemistry
contestada

What is the ppb concentration in a 200.0 L (200.0 kg) sample of water that contains 0.20 mg TCE?
a) 1 ppb
b) 10 ppb
c) 100 ppb
d) 1000 ppb

Respuesta :

Otras preguntas

HELP!! If you live in Denver, you often need to adjust your baking times. A. True B. False
What is the difference between migration and immigration?
Factor -4x3 - 12x2 - 2x. A. 2x(2x2 + 6x+1) B. -2x(2x2 + 6x + 1) C. X(4x2 + 12x+ 1) D. -2x(2x + 3x + 1)
What is the slope of the line x = 4?
Write an expression to answer: What is - 19 decreased by y?
If a substance absorbs energy but its temperature does not change, then the internal energy is changing.
An athlete is working out in the weight room. He steadily holds 50 kilograms above his head for 10 seconds. Which statement is true about this situation? A. The
If f(x) = 4x2 and g(x) = x+1, find (*•g)(x).
The problem or opportunity that requires a business decision on the part of the decision maker is called a _____. management dilemma research problem challenge
Need right answers hurry... What effects does cell differentiation have?