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Olenka [21]
3 years ago
10

Nitrates are _____.

Chemistry
2 answers:
slega [8]3 years ago
6 0

Answer:

used by plants to make protein

Explanation:

so B

horrorfan [7]3 years ago
3 0

Answer:

Nitrates are oxidising agents

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Chegg All of the following compounds are soluble in water except ____ . KClO4 Ba(OH)2 KCl PbCl2 AgNO3
EastWind [94]

Answer:

The answer is "PbCl_2"

Explanation:

The water solution of PbCl2 is poor. It also has 2 distinct dissolving properties. In cold water, this will not dissolve easily.It is water-insufficiently soluble. And that in cold water, it is indeed insoluble. That's why we know that all energy should be available for a solid to dissolve in the liquid to counteract that attractive force between the ions in the grid.

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3 years ago
What is the equilibrium constant for the following reaction? <br> 3A + 2B - &gt; 2C
san4es73 [151]
Equilibrium constant,Kc = ( [C]^2 ) ÷ ( [B]^2 × [A]^3 )
3 0
3 years ago
Why are clay minerals used in pottery making or the characteristics that made them use in it I will Will make u brainiest
swat32

Clay is used in pottery for its ability to be manipulated by the bare hands of humans, and it dries very quickly. Since you dont need a lot of equipment, it was a high paying job back in the old times. An advantage of clay that it can keep the water cool for a long time  as long as you cover the container.

Another advantage is that clay doesnt react with the liquids or food inside when heat is applied ( Unlike plastic)

8 0
3 years ago
(a) calculate the %ic of the interatomic bond for the intermetallic compound tial3. (b) on the basis of this result, what type o
Mrrafil [7]

Answer :

The correct answer is  %IC = 10 % and bond is  covalent  bond with slight polarity.

<u>Percent Ionic Character :</u>

It is defined as percent of ionic character present in a  polar covalent bond . The formula   of % ionic character (%IC) is given as follows :

Percent Ionic character = 1 - e^-^0^.^2^5 ^*^(^X^a^-^X^b^) * 100

Where Xa = Electronegativity of A atom   and Xb = Electronegativity of B atom

Given : Molecule is TiAl₃

Electronegativity of Ti = 2.0

Electronegativity of Al = 1.6 ( From image shared )

Plug the value  in  above formula :

Percent Ionic character = 1 - e^-^0^.^2^5 ^*^(^2^.^0^-^1^.^6^) * 100

Percent Ionic character = 1 - e^(^-^0^.^2^5 ^*^0^.^4^) * 100

Percent Ionic character = 1 - e^(^-^0^.^1^) * 100

Value of e⁻¹ = 0.90

Percent ionic character = 1 - 0.90 * 100

Percent Ionic character = 10 %

<u>Since the % IC is 10 % , which is very less comparatively , hence the bond is covalent and  very less polar .</u>

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3 years ago
What type of force is magnetic force? a Contact force b Normal force c Force of friction d Non-contact force
nikdorinn [45]
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