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
klio [65]
3 years ago
10

What are the three keys to keeping water clean? effective cleanup of oil and gasoline spills adding sediment to the water to red

uce sunlight absorption proper sewage treatment pouring pesticides and chemicals down drain pipes reduction of pollutants?
Chemistry
2 answers:
KengaRu [80]3 years ago
5 0
1. <span>Effective cleanup of oil and gasoline spills
2. </span><span>Proper sewage treatment
3. </span><span>Reduction of pollutants</span>
boyakko [2]3 years ago
4 0

Explanation:

Water is a natural resource and we should not waste it and try to keep rivers, ponds, lakes etc clean by not throwing any garbage, lather, human waste etc into it.

Three ways to keep the water clean are as follows.

  • Effective cleanup of oil and gasoline spills.
  • Proper sewage treatment.
  • Reduction of pollutants.
You might be interested in
How does Gibbs free energy predict spontaneity?
Kaylis [27]

Answer:

Gibbs equation helps us to predict the spontaneity of reaction on the basis of enthalpy and entropy values directly. When the reaction is exothermic, enthalpy of the system is negative making Gibbs free energy negative. Hence, we can say that all exothermic reactions are spontaneous.

5 0
3 years ago
when the concentration of hydrogen ions in a solution is decreased by a factor of ten, the pH of the solution
Vladimir [108]

Answer:

Increases by 1

Explanation:

8 0
3 years ago
b)Elemental boron (as a gas) is produced in one industrial process by heating diboron trioxide with magnesium metal, also produc
dlinn [17]

<u>Answer:</u> The unbalanced chemical equation is written below.

<u>Explanation:</u>

Unbalanced chemical equation does not follow law of conservation of mass.

In an unbalanced chemical equation, total number of individual atoms on the reactant side will not be equal to the total number of individual atoms on the product side.

The chemical equation for the reaction of diboron trioxide and magnesium metal follows:

B_2O_3(s)+Mg(s)\rightarrow B(g)+MgO(s)

Hence, the unbalanced chemical equation is written above.

5 0
3 years ago
The site of protein synthesis or production'
aleksandrvk [35]

Answer:

The Art of Protein Synthesis

In eukaryotic cells, transcription takes place in the nucleus. During transcription, DNA is used as a template to make a molecule of messenger RNA (mRNA). The molecule of mRNA then leaves the nucleus and goes to a ribosome in the cytoplasm, where translation occurs.

Explanation:

Plz mark brainliest thanks

7 0
2 years ago
the temperature of a sample of water increases from 20celsius to 46.6celsius as it absorbs 5650 J of heat. what is the mass of t
Levart [38]

Answer:

m = 50.74 kg

Explanation:

We have,

Initial temperature of water is 20 degrees Celsius

Final temperature of water is 46.6 degrees Celsius

Heat absorbed is 5650 J

It is required to find the mass of the sample. The heat absorbed is given by the formula ad follows :

Q=mc\Delta T

c is specific heat of water, c = 4.186 J/g°C

So,

m=\dfrac{Q}{c\Delta T}\\\\m=\dfrac{5650}{4.186\times (46.6-20)}\\\\m=50.74\ kg

So, the mass of the sample is 50.74 kg.

8 0
3 years ago
Other questions:
  • Identify each property below as more characteristic of a metal or a nonmetal.
    13·2 answers
  • Which molecule is an alkene?
    9·1 answer
  • An atom is determined to contain 12 protons, 10 electrons, and 12 neutrons. What are the mass number and charge of this atom or
    14·1 answer
  • assuming ideal behavior, calculate the boiling point in C of solution that contains 64.5g or the non-volatile non-electrolyte qu
    10·1 answer
  • Which lists the elements in order from most conductive to least conductive?
    6·2 answers
  • The activation energy for a reaction is 84.0kJ/mol. Addition of a catalyst lowers the activation energy by 23.0 kJ/mol, while le
    13·1 answer
  • As a central atom, sulfur can take more than eight electrons in its valence shell.
    15·2 answers
  • Help me ples HELP HELP HELP HELP HELP
    9·1 answer
  • Which of the following is one of the energy conversions taking place in a campfire? Heat to light Heat to kinetic Chemical to li
    10·2 answers
  • What is the F-Xe angle in the molecule - F; Xe * F_{2} (Xe has three lone pairs of electrons )?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!