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Nonamiya [84]
1 year ago
14

The location of elements in the regions of Earth has enormous practical importance.(a) Define differentiation, and explain which

physical property of a substance is primarily responsible for this process.
Chemistry
1 answer:
IceJOKER [234]1 year ago
3 0

Differentation is defined as the process of separation of two or more substance and the process of finding the derivative of the substance.

<h3>What is derivative of a compound? </h3>

The derivative is a compound, which is derived from a similar compound by the chemical reaction. It is highly used in organic chemistry, that is produced by replacing one atom or group of atom with the another atom or the group of atoms from the parent compound.

The physical properties which is responsible for this process can be magnetic and electrical properties, physical state, specific gravity, density, boiling point, melting point and solubility.

For instance,

Electric and magnetic separation

Magnet and non-magnetic substances with Electrolytes and non-electrolytes can be separated using this technique of separation the influence of electrical field or magnetic field.

Thus, we concluded that the physical properties which is responsible for this process can be magnetic and electrical properties, physical state, specific gravity, density, boiling point, melting point and solubility.

learn more about physical property of matter:

brainly.com/question/1733027

#SPJ4

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What is the measurement 111.009 mm rounded off to four significant digits? a. 111 mm b. 111.0 mm c. 111.01 mm d. 110 mm Please s
faltersainse [42]
Four significant figures would be B. Because 0's before the decimal are not important, but 0's after the decimal are.
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3 years ago
Help me pls Its not a exam its about Homogenous and heterogeneous pls help me and pls rigth its description​
Alex

Answer: hope this helps :)

Explanation:

Heterogeneous:

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4 0
1 year ago
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A geologist finds an area with a lot of slate, a type of metamorphic rock, on the surface of the land. What might this indicate
Elan Coil [88]

Answer:

Explanation:

Two things that can be deduced by this finding would be that the location was most likely a very muddy area with lots of clay minerals, as well as having lots of crustal movements. This is because slate is created when crustal movement buries clay minerals and other materials in the crust of the Earth. This is later melted and squeezed together from the sheer heat that is applied  being so far underground. Therefore, creating what we now know as Slate.

8 0
2 years ago
Read the chemical equation.
Sladkaya [172]

Answer:- D. 1.8 moles of Fe and 2.7molCO_2 .

Solution:- The balanced equation is:

Fe_2O_3+3CO\rightarrow 2Fe+3CO_2

let's first figure out the limiting reactant using the given moles and mol ratio:

1.8molFe_2O_3(\frac{3molCO}{1molFe_2O_3})

= 5.4 mol CO

From calculations, 5.4 moles of CO are required to react completely with 1.8 moles of Iron(III)oxide but only 2.7 moles of CO are available. It means CO is limiting reactant.

Products moles depends on limiting reactant. Let's calculate the moles of each reactant formed for given 2.7 moles of CO.

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So, the correct choice is D.  1.8 moles of Fe and 2.7molCO_2 are formed.

6 0
3 years ago
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