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3 years ago

What are the coefficients that will balance the skeleton equation

Chemistry

1 answer:

lisabon 2012 [21]3 years ago

5 0

Answer:

When the following equation is balanced, what is the coefficient for HCl? Mg(s) + HCl(aq) -> MgCl2(aq) + H2(g) . 2. What are the coefficients that will balance the skeleton equation below? AlCl3 + NaOH -> Al(OH)3 + NaCl.

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Carbon and oxygen combine to form carbon dioxide. What are the products, or what

Vladimir [108]

<h3>Answer:</h3>

Carbon dioxide

<h3>Explanation:</h3>

During chemical reactions elements or compounds that combine to form other new compounds are known as reactants
The newly formed compounds or molecules after a reaction has taken place are known as products.

In this case;

The chemical reaction between carbon and oxygen results to the formation of carbon dioxide.
The equation for the reaction is; C + O₂ → CO₂
Therefore, carbon and oxygen are the reactants while carbon dioxide is the product.

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3 years ago

When carbon dioxide is formed, one carbon atom forms double covalent bonds with two oxygen atoms. Carbon dioxide is considered

storchak [24]

The carbon is considered because it is form by oxygen atoms

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3 years ago

If 21.4 grams of hydrogen reacts completely with 120.3 grams of oxyge to form hydrogen peroxide, what percent by mass of hydroge

gulaghasi [49]

Answer:

In its pure form, it is a very pale blue liquid, slightly more viscous than water. Hydrogen peroxide is the simplest peroxide (a compound with an oxygen–oxygen single bond).

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3 years ago

Compound A is an alkene that was treated with ozone to yield only (CH3CH2CH2)2C=O. Draw the major product that is expected when

DochEvi [55]

Answer:

2,2,3,3-tetrapropyloxirane

Explanation:

In this case, we have to know first the alkene that will react with the peroxyacid. So:

<u>What do we know about the unknown alkene? </u>

We know the product of the ozonolysis reaction (see figure 1). This reaction is an <u>oxidative rupture reaction</u>. Therefore, the double bond will be broken and we have to replace the carbons on each side of the double bond by oxygens. If $(CH_3CH_2CH_2)_2C=O$ is the only product we will have a symmetric molecule in this case 4,5-dipropyloct-4-ene.

<u>What is the product with the peroxyacid?</u>

This compound in the presence of alkenes will produce <u>peroxides.</u> Therefore we have to put a peroxide group in the carbons where the double bond was placed. So, we will have as product <u>2,2,3,3-tetrapropyloxirane.</u> (see figure 2)

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3 years ago

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3 years ago

What are the coefficients that will balance the skeleton equation​

What are the coefficients that will balance the skeleton equation