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gizmo_the_mogwai [7]
3 years ago
8

What causes the bubbles in vinegar and baking soda?

Chemistry
2 answers:
Goshia [24]3 years ago
8 0
A chemical reaction is going to be your answer 
iVinArrow [24]3 years ago
3 0
 Baking soda<span> and </span>vinegar<span> react with each other because of an acid-base reaction. </span>Baking soda<span> is a </span>bicarbonate<span> (NaHCO</span>3<span>) and </span>vinegar<span> is an acetic acid (HCH</span>3<span>COO). One of the products this reaction creates is carbon dioxide. :)

</span>
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Paraphin [41]

Answer:

Crack the windows

Explanation:

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7 0
2 years ago
When the following equation is balanced using the smallest possible integers, what is the number in front of the substance in bo
weeeeeb [17]

The balanced equation :

8Al + 3Fe₃O₄→ 4Al₂O₃ + 9Fe

You just have to look for which element is in bold because the question is not clear

<h3>Further explanation</h3>

Equalization of chemical reaction equations can be done using variables. Steps in equalizing the reaction equation:

1. gives a coefficient on substances involved in the equation of reaction such as a, b, or c etc.

2. make an equation based on the similarity of the number of atoms where the number of atoms = coefficient × index between reactant and product

3. Select the coefficient of the substance with the most complex chemical formula equal to 1

Reaction

Al + Fe₃O₄→ Al₂O₃ + Fe

give a coefficient

aAl + Fe₃O₄→ bAl₂O₃ + cFe

O, left=4, right=3b⇒3b=4⇒b=4/3

Al, left=a, right=2b⇒a=2b⇒a=2.4/3⇒a=8/3

Fe, left=3, right=c⇒c=3

The equation becomes :

8/3Al + Fe₃O₄→ 4/3Al₂O₃ + 3Fe x3

8Al + 3Fe₃O₄→ 4Al₂O₃ + 9Fe

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