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
Kipish [7]
3 years ago
15

What are the most common sources of nitrates that lead to unhealthy water systems

Chemistry
1 answer:
OleMash [197]3 years ago
8 0

Answer:

Sources of nitrate that can enter your well include fertilizers, septic systems, animal feedlots, industrial waste, and food processing waste.

You might be interested in
The empirical formula for two compounds that have very different properties (one tastes very sour and the other very sweet) is c
DiKsa [7]

I believe that the choices for this question are:

C2H4O2, C4H8O4 <span>
CH2O, C6H12O6 
C3H6O3, C6H12O6 
C2H4O2, C6H12O6 </span>

 

The answer to this based on the molar masses given is:

C2H4O2, C6H12O6 

 

To prove calculate the molar mass:

C2H4O2 = 2*12 + 4*1 + 2*16 = 60

C6H12O6 = 6*12 + 12*1 + 6*16 = 180

3 0
3 years ago
Read 2 more answers
Which process lets convection plays a role in the water cycle?
Sergio039 [100]
The best and most correct answer among the choices provided by your question is the third choice or letter C. 

Convection is heat transfer by mass motion of a fluid such as air or water when the heated fluid is caused to move away from the source of heat, carrying energy with it. Convection plays a role in the water cycle when "<span> gases cycle up and down based on air pressure."

I hope my answer has come to your help. Thank you for posting your question here in Brainly.
</span>
5 0
3 years ago
I WILL RATE BRAINLIEST I JUST NEED HELP!!!!
Ierofanga [76]
15:15 which cancels to 1:1 so for each mole of co2 u get a mole of carbon monoxide



brainliest and thanks plz:)))))))))))
8 0
4 years ago
Read 2 more answers
Where the use of energy is concerned (in scientific sense),when is work done?
Schach [20]
<span>Work is done only when the applied force is able to displace any object through certain distance. So, energy is concentrated on certain object that is to be displaced.</span>
6 0
4 years ago
If an element is on the 4th row of the periodic table...how many energy levels/rings would you need to draw a Bohr 's model of t
lana [24]

Answer:

4 energy levels/rings

Explanation:

By the atomic model proposed by Niels Bohr, the electrons orbit around the nucleus in shells having different energy level each with the ability to contain a given maximum amount of electrons.

The closest shell to the nucleus named the K shell, can have a maximum of two electrons, the next shell known as the L shell can have 8 electrons while the next shell, M, can have a maximum of 18 electrons

The arrangement of the periodic table is based on the number and location of electrons such that elements in the 4th row (period 4 elements) have three completed energy levels/rings before, their valence ring making the total number of rings = 4 energy levels/rings.

6 0
3 years ago
Other questions:
  • A scientist is studying a chemical reaction. She predicts that after the reaction the product will have less chemical potential
    5·1 answer
  • An analytical chemist wants to measure the concentration of lead in drinking water in their building. They dilute 1mL of the sam
    12·1 answer
  • Which element has the greatest ionization energy?
    6·1 answer
  • A rigid tank contains an ideal gas at 40°C that is being stirred by a paddle wheel. The paddle wheel does 150 kJ of work on the
    7·1 answer
  • A(n) __________ is formed when one atom loses an electron and another atom accepts that electron.
    5·1 answer
  • A 48.3 mL sample of gas in a cylinder is warmed from 22 °C to
    9·1 answer
  • if a plot weight (in g) vs. volume (in ml) for a metal gave the equation y= 13.41x and r^2=0.9981 what is the density of the met
    10·2 answers
  • Es una mezcla de gases que rodea la Tierra​
    14·1 answer
  • In each of the following cases, give the number or the element symbol represented by X.
    15·2 answers
  • A student is conducting an investigation using rubber bands. She places a rubber band around her thumb and index finger, pulls b
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!