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SVEN [57.7K]
3 years ago
11

How many moles of argon would you have if you have 25 L of argon?

Chemistry
1 answer:
Anarel [89]3 years ago
4 0

Answer: 39.948 grams

Explanation:

The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles Argon, or 39.948 grams

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Aloiza [94]

Answer:

a. +2

b. +3

c. -1

Explanation:

The typical oxidation states can be determined from the periodic table based on the number of valence electrons an atom has.

a. Calcium belongs to group 2A, meaning it has 2 valence electrons and, therefore, would have an oxidation state of +2 in compounds.

b. Aluminum is in group 3A, meaning it has 3 valence electrons and would have an oxidation state of +3 in compounds when the 3 electrons are lost.

c. Fluorine would become fluorine if it gained 1 additional electron to achieve an octet, so its oxidation state would be -1.

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Dmitriy789 [7]

Answer:

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Waves move out through the ground from the source of an<br> earthquake.<br> True<br> ► False
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Um Test
vitfil [10]

Suspensions

Explanation:

Suspensions are heterogeneous mixtures that contains large particles that can settle out or be filtered.

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The particles in suspension can settle on standing

Learn more:

Suspension brainly.com/question/1557970

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#learnwithBrainly

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