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Brilliant_brown [7]
4 years ago
15

The process of converting nitrogen into nitrogen compounds by bacteria is called:

Chemistry
1 answer:
7nadin3 [17]4 years ago
7 0
I believe this process is called fixation
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Are changes in the orientation of earths magnetic field
g100num [7]

Magnetic reversals

Explanation:

A change in the orientation of the earth's magnetic field is known as magnetic reversals.

During a magnetic reversal, the geographic south pole aligns with the magnetic north.

The geographic north pole aligns with the magnetic south.

  • The geomagnetic field of the earth is produced by the movement of metallic minerals in the outer core.
  • This streaming of metallic minerals generals electric current that induces a magnetic field.

learn more:

Sea floor spreading brainly.com/question/12037536

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8 0
3 years ago
What is the percent composition of nitrogen in Ca(NO3)2?
MrMuchimi

Nitrogen in this compound has 2 atoms. 2 multiplied by its mass, 14.007, equals 28.014. Divide 28.014 by the molar mass of calcium nitrate: 28.014/164 = 0.17081. Multiply this by 100 to achieve its percentage: 0.17081 x 100 = 17.08%

8 0
4 years ago
Ammonium phosphate NH43PO4 is an important ingredient in many solid fertilizers. It can be made by reacting aqueous phosphoric a
Nataly_w [17]

Answer:

0.050 mol

Explanation:

The reaction that takes place is:

  • H₃PO₄ + 3NH₃ → (NH₄)₃PO₄

Then we convert 0.050 moles of phosphoric acid into moles of ammonium phosphate, using the stoichiometric coefficients of the reaction:

  • 0.050 mol H₃PO₄ * \frac{1mol(NH_4)_3PO_4}{1molH_3PO_4} = 0.050 mol (NH₄)₃PO₄

Thus, the complete reaction of 0.050 moles of phosphoric acid would produce 0.050 moles of ammonium phosphate.

5 0
3 years ago
Write 10,847,100 in Scientific Notation with 4 significant figures.
Lisa [10]

Answer:

The number 10,847,100 in Scientific Notation is 1.0847x10^{7}

Explanation:

Scientific notation is an easy form to write long numbers and it is commonly used in the scientific field. To write a long number in a shorter way it is necessary to 'move' the decimal point to the left the number of positions that are necessary until you get a unit. Then you write the number and multiplied it by 10 raised to the number of positions you moved the decimal point. In this case, it is necessary to move the decimal point 7 positions so, we multiply the number by 10 raised to 7.

5 0
3 years ago
Does photosynthesis release engrey
juin [17]

Answer:

Photosynthesis uses light energy to convert carbon dioxide and water into glucose and oxygen gas. ... Cellular respiration is the complementary reaction to photosynthesis, because it is the reaction that cells use to break down glucose molecules and release ATP.

5 0
3 years ago
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