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Leona [35]
2 years ago
7

14. Aluminum reacts with a certain unknown element (element X) to form the following formula. Which group must element X belong

to? *

Chemistry
1 answer:
kotykmax [81]2 years ago
4 0

Answer:

c

Explanation:

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3 years ago
What is the correct chemical equation for the reaction between methane and oxygen to produce carbon dioxide and water?
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Answer:

The answer to your question is:   CH₄     +    3/2 O₂     ⇒     CO₂    +   2 H₂O

Explanation:

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                      CH₄     +    3/2 O₂     ⇒     CO₂    +   2 H₂O

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3 years ago
How many moles of CF4 can be produced when 8.95 mol C reacts with 7.88 mol F2?
Molodets [167]

The remaining moles of C is 5.01 moles while the remaining moles of F₂ is 0.

<h3>Reaction between Carbon and Fluorine </h3>

The reaction between carbon and Fluorine is given as;

C + 2F₂  -------> CF₄

1  :    2                1

from the reaction above,

2 moles of F₂ requires 1 mole of C

7.88 mole of  F₂ will require:    7.88/2 = 3.94 moles of C and 3.94 moles of CF₄.

The remaining moles of C = 8.95 - 3.94 = 5.01 moles while the remaining moles of F₂ is 0.

Learn more about moles here: brainly.com/question/15356425

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2 years ago
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