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likoan [24]
2 years ago
7

Minerals are all naturally occurring solid substances with a definable chemical composition. They must also possess Group of ans

wer choices the ability to be synthesized in the laboratory as well as be found in nature. metallic elements, such as iron, calcium, or magnesium. metallic luster. a fixed crystalline structure (spatial arrangement of atoms and ions).
Chemistry
1 answer:
vodomira [7]2 years ago
4 0

They must also possess a fixed crystalline structure (spatial arrangement of atoms and ions).

<h3>Structure of minerals</h3>

Minerals are those naturally occurring substances that are required for proper growth of living organisms.

It is found both on earth and in food substances such as calcium, magnesium, iron.

Minerals are known to have spatial arrangement of atoms and ions. Which means the ions and atoms are not randomly arranged.

Therefore, minerals are all naturally occurring solid substances with a definable chemical composition because it possess a fixed crystalline structure.

Learn more about minerals here:

brainly.com/question/89259

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crimeas [40]
Its a compound because they come together
7 0
3 years ago
What is the mass of 1.2 mol IrI3?​
mr_godi [17]

Answer:

690 g IrI₃

Explanation:

To convert from moles to grams, you have to use the molar mass of the compound. The molar mass of IrI₃ is 572.92 g/mol. You use this as the unit converter in this equation:

1.2molIrI3 * \frac{572.92g}{1mol} = 687.504 g IrI3

Round to the lowest number of significant figures which is 2 to get 690 g IrI₃.

5 0
3 years ago
An aqueous solution of methanol (MM = 32.04 g/mol) has a molality of 8.83 m and a density of 1.15 g/mL. What is the molarity of
hodyreva [135]

We have that the  the molarity of methanol in the solution is mathematically given as

Morality=7.91mol/l

<h3>Chemical Reaction</h3>

Question Parameters:

An <u>aqueous </u><em>solution </em>of methanol (MM = 32.04 g/mol)

A molality of 8.83 m and a density of 1.15 g/mL.

Generally the equation for the   is mathematically given as

Morality=\frac{moles of solute }{mass of the solvent}

where

Mass of solution=(100+282.2)

Mass of solution=1289.9

Volume=1289.9/1.15

Volume=1.115L

Therefore

Morality=\frac{moles of solute }{mass of the solvent}

Morality=8.83/1.115

Morality=7.91mol/l

For more information on Chemical Reactionvisit

brainly.com/question/11231920

7 0
3 years ago
Hello how are u guys today?
Lyrx [107]

Answer:

hello

Explanation:

I am good and you , hope your doing great lol

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3 years ago
Atomic theory helps us explain many things about the universe. Which of the following is a part of atomic theory? (A)Atoms can b
natali 33 [55]
All matter in the universe it’s made of atoms
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