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
dimulka [17.4K]
4 years ago
12

Jessie is working with a 100% stock concentration of Clorox. She decides to add 150 µL of bacteria to a tube containing 2 mL of

nutrient broth and then adds 200µL of the Clorox stock to the tube as well. What is the unknown concentration of the tube?
Biology
1 answer:
dedylja [7]4 years ago
7 0

Answer:

8.51%

Explanation:

C1V1 = C2V2

Here,

C1 = Starting concentration = 100%

V1 = Starting volume = 200μL

C2 = Final concentration = to find out

V2 = Final volume = 2000 + 150 + 200 = 2350μL

100 * 200 = C2 * 2350

C2 = 100 * 200 / 2350

= 20000 / 2350

= 8.51%

You might be interested in
How many molecules of water are created when making a lipid?
Stells [14]

Answer:

Three molecules

Explanation:

Since fats consist of three fatty acids and a glycerol, they are also called triacyclglycerols or triglycerides. Triacyclglycerols: Triacylglycerol is formed by the joining of three fatty acids to a glycerol backbone in a dehydration reaction. Three molecules of water are released in the process.

4 0
3 years ago
Read 2 more answers
Two steps of photosynthesis are
11Alexandr11 [23.1K]
A) Light dependent and light independent/Dark reaction
3 0
3 years ago
Help it’s for a test if you don’t know pls don’t guess
ivanzaharov [21]

Answer:

100 percent because all would result Pp and the (p) which is white and recessive allele would express only in absence of dominant allele (P)

6 0
3 years ago
Stone and brick used as exterior siding needs _______________, while vinyl is _______________ and can be attached directly to th
Ber [7]

In contrast to vinyl, which is lightweight and can be affixed directly to the framing, stone and brick need support when used as external siding.

<h3>Why do people frame works of art?</h3>

The way we experience art can be greatly influenced by the frames. They can be crucial in safeguarding the artwork in addition to improving how it looks. Some frames may even increase the value of the art that is displayed inside them.

<h3>What Is a Frame?</h3>

Art that has been framed has been mounted inside of a picture frame, usually behind glass. Fine art, art prints, antique posters, photographs, or any other piece of artwork can be protected against UV rays, water, dust, and scratches by framing.

<h3>Describe framing.</h3>

The arrangement of visual components in an image or layout in relation to the primary subject is known as visual framing.

learn more about framing here

<u>brainly.com/question/15740232</u>

#SPJ4

6 0
2 years ago
Will give brainliest!!<br> Answer fast!
mihalych1998 [28]

Answer:

c

Explanation:

5 0
3 years ago
Other questions:
  • Two major factors used to identify climate are
    14·1 answer
  • WINNER GETS BRAINLIEST HURRY ASAP
    9·1 answer
  • Why is inertia an important concept (piece) to planetary motion?
    6·1 answer
  • What One of the following structures does the air pass through first?
    11·1 answer
  • Which of the following statements best explains how elements can be distinguished from molecules and compounds?
    13·1 answer
  • PLS!!!!!!!!HELP!!!!!!!
    10·1 answer
  • Why is Louis Pasteur considered the national hero of France?
    13·1 answer
  • Which is required for sexual reproduction
    5·1 answer
  • If a body chromosome has 30 chromosomes, how many chromosomes are in the sex cells?
    14·2 answers
  • What are the three cell layers of retina, and how does the light travel to get to the receptor layer
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!