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
3241004551 [841]
3 years ago
6

What kind of plant growth hormone to regular plant growth. We dissolve 5.0 mg of the solution into 2.0 kg of water. What is the

dosage of the solution in ppm? _ppm
Chemistry
1 answer:
In-s [12.5K]3 years ago
3 0

Answer:

The dosage of the solution is 2.5 parts per million.

Explanation:

The solvent proportion in parts per million is equal to the ratio of solution in miligrams to ratio of water in miligrams multiplied by a million. (A kilogram is equivalent to a million miligrams) That is:

p.p.m. = \frac{5\,mg}{2000000\,mg}\times 1000000

p.p.m. = 2.5\, ppm

The dosage of the solution is 2.5 parts per million.

You might be interested in
What effects can occur when heat energy is added to a system? Select all that apply. a. increase in temperature
zalisa [80]
<span>a. increase in temperature 
</span><span>d. phase change

Hope this helps!</span>
7 0
3 years ago
Read 2 more answers
A solution is prepared by dissolving 50.0g C6H12O6 in 250g of water. What is the freezing point?
Vedmedyk [2.9K]

50.0g C6H12O6 in 250g

6 0
3 years ago
Starch and cellulose are both produced by plants, yet one is easily digested by animals and the other is not. Discuss the differ
Nadusha1986 [10]
<span>Starch and cellulose have the same substance but different structures. They are both polysaccharides. The basic unit of a polysaccharide is the glucose. Glucose, which contains carbon, hydrogen, and oxygen, have two forms. The alpha-glucose with an alcohol group attached to carbon 1 is down and the beta-glucose with the alcohol group attached to carbon 1 is up. Starch is the alpha-glucose while cellulose is the beta-glucose. Starches are linked into a straight chain whereas the cellulose are connected like a pile of stack paper. When the human body eats starch, it can digest the starch but not the cellulose because it has no enzyme that can break it down. </span>
4 0
3 years ago
PLEASE HELP ME BABES AND ASAP PLEASE!!
Goryan [66]
What special structures are needed for green plants?
<span> A.chloroplasts and chlorophyll

</span>
<span> What happens during the light reaction of photosynthesis? </span>
<span> D. Water molecules split apart. (Not 100%) </span>
5 0
3 years ago
Read 2 more answers
Which of the following contains properties of magnesium, Mg?
tekilochka [14]

Answer:

Option B. Malleable, Conductor, High melting point, Lustrous

Explanation:

Mg has a higher melting point because of the strong electrostatic force of attraction between the magnesium ions (Mg^2+). The rest properties listed are all general properties of metals

6 0
3 years ago
Other questions:
  • Why might the amount of copper produced be less than 100% of the expected amount? Check all possible reasons.
    11·2 answers
  • (ch3)2choh(g)⇌ (ch3)2co(g)+h2(g) δh∘ = +57.3kj what is delta s
    9·1 answer
  • Name one state of matter
    5·2 answers
  • Be sure to answer all parts. Radon (Rn) is the heaviest and the only radioactive member of Group 8A(18), the noble gases. It is
    14·1 answer
  • Please help on question 7 and 8<br>​
    12·1 answer
  • Which parts of the atom move around the nucleus? (Plz help)
    9·1 answer
  • ¿Por qué un trozo de sal común es frágil y se puede romper fácilmente cuando se le somete a una fuerza y no ocurre lo mismo con
    8·1 answer
  • What's common to H20,HF and NH3​
    11·1 answer
  • (GIVING BRAINLIEST) Which of the following is a good source of carbohydrates?
    8·2 answers
  • True or False: Passive transport occurs when molecules move from an area of low concentration to high concentration.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!