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
tankabanditka [31]
2 years ago
15

Methane from ohio's rose valley coal mine has successfully been used to power fuel cells. since the fuel used in these cells is

not burned, using methane from this mine will help to
a.increase public awareness of global warming issues

b.increase the concentration of atmospheric ozone

c.reduce public demand for alternative fuel souces

d.reduce pollutants commonly associated with fossil fuel combustion
Chemistry
1 answer:
kirill [66]2 years ago
3 0

Methane in fuel cells are not burned and therefore, help to reduce pollutants commonly associated with fossil fuel combustion.

<h3>What are fossil fuels?</h3>

Fossils fuels are fuels wgich are produced from fossils which have decomposed under intense heat and pressure over a long period of time.

Fossils fuels include:

  • methane
  • petrol
  • kerosene
  • diesel oil
  • coal

Fossils fuels combustion release pollutants into the atmosphere and have greatly contributed to global warming.

Since methane in fuel cells are not burned, it will help to reduce pollutants commonly associated with fossil fuel combustion.

Learn more about fossil fuels at: brainly.com/question/79954

You might be interested in
Define the term ionization energy. Choose one:
olga nikolaevna [1]

Answer:

A. The amount of energy needed to remove 1 mole of electrons from 1 mole of ground-state atoms or ions in the gas phase.

Explanation:

Ionization energy is the quantity of energy required to remove an electron in ground electronic state from an isolated gaseous atom or ion, resulting in a cation.  kJ/mol is the expresion we use for this energy, it refers to the amount of energy it takes for all the atoms in a mole to lose one electron each.

 Ionization energy can be used as an indicator of reactivity and can be used to help predict the strength of chemical bonds because the more electrons are lost, the more positive the ion will be and the harder it will be to separate the electrons from the atom.

I hope you find this information useful and interesting! Good luck!    

8 0
3 years ago
How many grams of Mg(NO3)2 would be produced? please show how you got the answer​
Len [333]

Answer:

148 grams of relative atomic mass

Explanation:

magnesium atomic mass : 24

nitrogen : 14

oxygen : 16

24 × 1

14 × 1 × 2

16 × 3 × 2

24 + 28 + 80 = 148 grams

7 0
3 years ago
Mars to see if those environments can support life. Living organisms have needs in order to survive. One of those needs is the r
klemol [59]
They are trying to answer a question
3 0
4 years ago
When does the chemical system reach dynamic equilibrium?
Oksana_A [137]
Dynamic equilibrium of a chemical system is reached when the rate of forward reaction equals to that of the the backward reaction.
7 0
3 years ago
Read 2 more answers
Which statement is true about the gravitational force? A. It
Zanzabum

Answer:

"Option B It acts  on all objects all of the time.

Explanation:

"Gravitational force" is a kind of force that  will attract any object with a mass. It is a  "natural phenomenon" where all the things, including in planets in-universe, of mass or energy, are brought towards each other.  

Like the earth’s gravity helps in giving weight to objects and the ocean tides are caused because of the moon’s gravity. The example of gravity force is the force with which sun holds together the gases in it.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the elements listed below is most likely to exhibit an expanded octet in its compounds? o na c n s?
    5·2 answers
  • An ionic compound contains
    13·1 answer
  • How do you determine which tool to use for lab activities?
    7·1 answer
  • The last column of the periodic table contains the noble gases, elements that do not easily form chemical bonds. Why don’t these
    10·1 answer
  • Is gold one of the transition elements
    10·1 answer
  • Fill in the blanks to complete the following table. Symbol Ion formed Number of electrons in ion Number of protons in ion Cl ___
    13·1 answer
  • A(n) _______________ is a negatively charged ion
    11·2 answers
  • A liquid at room temperature with high vapor pressure has:
    14·1 answer
  • Enter the chemical formula for water. formula:
    15·2 answers
  • A scientist collected a sample of sedimentary rock from a high elevation in the Himalaya Mountains. Using what he knows about th
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!