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
Leviafan [203]
3 years ago
8

Which of these energy resources does NOT pollute when used?

Chemistry
1 answer:
kondaur [170]3 years ago
5 0
Among all of them,I think the one that doesn’t pollute the environment is Hydroelectric
You might be interested in
A solution of water (kf=1.86 ∘c/m) and glucose freezes at − 2.15 ∘c. what is the molal concentration of glucose in this solution
Reil [10]
<span>1.16 moles/liter The equation for freezing point depression in an ideal solution is ΔTF = KF * b * i where ΔTF = depression in freezing point, defined as TF (pure) â’ TF (solution). So in this case ΔTF = 2.15 KF = cryoscopic constant of the solvent (given as 1.86 âc/m) b = molality of solute i = van 't Hoff factor (number of ions of solute produced per molecule of solute). For glucose, that will be 1. Solving for b, we get ΔTF = KF * b * i ΔTF/KF = b * i ΔTF/(KF*i) = b And substuting known values. ΔTF/(KF*i) = b 2.15âc/(1.86âc/m * 1) = b 2.15/(1.86 1/m) = b 1.155913978 m = b So the molarity of the solution is 1.16 moles/liter to 3 significant figures.</span>
7 0
3 years ago
Which observations is the best evidence that unknown liquid X is a composed of only pure substance
Angelina_Jolie [31]

Answer:

A substance that is composed only of atoms having the same atomic number is ...  36 grams of an unknown liquid at its boiling point,.

4 0
3 years ago
How many digits to the right of the decimal point should be used to report the result?
aalyn [17]

Answer:

In engineering and science the common stand is two places.

For example if you get a calculation of 4.567 round up and give the result of 4.57

4 0
3 years ago
Which organism is most likely 10 centimeters in size?
djyliett [7]

Answer:

Actually, one of the more interesting organisms at those depths is the Xenophyophore, a creature which, despite being single-celled, can grow to be over 10 centimeters wide. "Scientists say xenophyophores are the largest individual cells in existence.

Explanation:

4 0
3 years ago
How to prepared sodium chloride solution in the laboratory.​
Afina-wow [57]

hope it will help you

.

.

.

hope it will helps

5 0
2 years ago
Other questions:
  • Under which conditions of temperature and pressure would helium behave most like an ideal gas?
    10·2 answers
  • Elements in a group have the same number of valence electrons and the same ____
    10·1 answer
  • Which common mineral is most resistant to both chemical and mechanical weathering?
    11·1 answer
  • What is the electron geometry of PF3?
    14·1 answer
  • What is the hydrogen ion concentration of a substance with a hydroxide ion concentration of 1.07x10-10M?
    8·1 answer
  • Which Lewis structure correctly represents an ionic bond between group 2 and group 7?
    12·1 answer
  • How many grams of sodium do I need to react with chlorine to make 20g of sodium chloride
    6·1 answer
  • Which iconic compound is used as a building material?
    12·1 answer
  • Hydrogen bonding is a type of intermolecular force that exists between polar covalent molecules, one of which has a hydrogen ato
    5·1 answer
  • If your sweat glands suddenly got clogged or blocked, what function of the Integumentary system might not work anymore?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!