1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
jeka94
3 years ago
8

professional and amateur athletes often tested for the use of illegal performance in Hensing drugs which process is used to sepa

rate these chemicals from a blood or urine sample
Chemistry
2 answers:
Wittaler [7]3 years ago
7 0

Answer:

Chromatography

Explanation:

ser-zykov [4K]3 years ago
6 0

Answer:

hmmmmmm

Explanation:

You might be interested in
PLEASE HELP
torisob [31]

Decrease

Increase  

Increase

Decrease

Increase

Decrease

Hope this helps! :)

4 0
3 years ago
A gas has a volume of 52.1 L at 1.55 atm. What is the new volume at a pressure of 2.00 atm?
Deffense [45]

Answer: 40.38 L

Explanation:

Formula: P1V1 = P2V2

(1.55)(52.1) = (2.00)(x)

80.755 = 2x

40.38 = x

6 0
3 years ago
Bi-S is relatively more stable than bi-n bond. give reasons for the HSAB concept
Rus_ich [418]

Answer:

xhhhvxhxgjhgogftsvicsdgfsytdhdrrygyfhd

Explanation:

ywwgzwu9wu9wsussg the the

5 0
3 years ago
State ten important of osmosis?​
algol [13]

Explanation:

Osmosis is the movement of water molecules, across a semipermeable membrane, from a hypotonic solution to a hypertonic solution

Osmosis is critical in the maintenance of the right amount of water in the cells an organism. Water is a universal solvent and is especially important for biochemical activities of a cell. Osmosis maintains the right water homeostasis in cells.

Osmosis is useful in the absorption of water by the roots of the plants and the maintenance of transpirational pull that ensures herbecious plants remain upright.

Osmosis enables the opening and closing of plant stomata hence regulating the loss of water by the plants.  

Learn More:

For more on osmosis check out;

brainly.com/question/6199270

brainly.com/question/6320563

#LearnWithBrainly

5 0
3 years ago
the atomic number is the number of protons, but in a neutral atom it is also the number of _____. A. none of these B. electrons
aksik [14]

Answer:

Electrons

hope it helps

6 0
3 years ago
Other questions:
  • Why do teapots have highly polished surface
    9·2 answers
  • How many substances does a pure piece of matter contain? <br> A. 0 <br> B. 1 <br> C. 2 <br> D. 3
    14·1 answer
  • Solid sodium azide (NaN3) produces solid sodium and nitrogen gas. How many grams of sodium azide are needed to yield a volume of
    11·2 answers
  • Scoring Scheme: 3-3-2-1 Part I. For each trial, enter the amount of heat gained by the cool water, qcool water. The specific hea
    14·1 answer
  • Which of the following happens during a new moon? More than half of the moon is visible from Earth. Less than half of the moon i
    14·1 answer
  • What is a base used in toothpaste?
    8·1 answer
  • 5. How can you tell the difference between CuS and Cu2S
    10·1 answer
  • Which aqueous solution has the lowest freezing point c6h12o6, c2h5oh, ch3cooh, or nacl?
    7·1 answer
  • If I have 0.275 moles of gas at a temperature of 75 K and a pressure of 1530 mmHg, what is the volume of the gas?
    12·1 answer
  • Which is not true of the element nitrogen?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!