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Crazy boy [7]
3 years ago
9

Which of the following equations has correct formulas and also is a balanced equation?

Chemistry
2 answers:
Evgen [1.6K]3 years ago
7 0

this question two answers which is C and D they are balanced to the right tab.

gayaneshka [121]3 years ago
3 0
The <span>equations that has the correct formulas and also is a balanced equation are:
</span>2Be + O2 - > 2BeO
<span>Mg + O2 - > MgO2
</span>The answer are letters C and D. The rest of teh choices are not balanced chemical equations.
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Chapter 15 of your textbook discusses conjugation and various reactions of 1,3-dienes. In CHE 321, we discussed various ways to
xxMikexx [17]

Answer:

Dienes are alkenes that contain two carbon-carbon double bonds, so they have the same properties as these hydrocarbons.

In the attached file are the two reactions of dienes production.

Explanation:

Two ways to obtain dienes are as follows:

-Reaction of oxidative dehydrogenation of an alkane, is an exothermic process and occurs at lower temperatures, diene and water are formed, generating greater conversion at lower temperature levels.

-Dehydration of primary alcohols. The treatment of alcohols with acid at elevated temperatures produces dienes due to water loss. For example, heating ethanol in the presence of sulfuric acid produces ethene by the loss of a water molecule.

Download pdf
5 0
3 years ago
The diagram below shows a group of water molecules.
denis-greek [22]

Answer:

hydrogen bonds, the positive and negative charges of the hydrogen and oxygen atoms that make up water molecules makes them attracted to one another.

7 0
3 years ago
Which type of substance is an electron-pair acceptor?
Ghella [55]

Answer:

Explanation:

A lewis acid is an electron pair acceptor. A definition of a lewis acid is something that when dissolves in water produces hydrogen ions (protons). Hence, this positively charged particle can then accept non bonding electrons and can hence be called an electron pair acceptor.

5 0
3 years ago
During which month does the Sun appear to rise farthest north of due east for an observer in New York State?
Olin [163]
Since the Summer solstice is when the sun is highest in the sky and the solstice is in June, that's your answer :)
4 0
3 years ago
Between 7.35 and 7.45, Which of the following best describes human<br><br> blood
Flauer [41]

Answer:

human blood is slightly basic

Explanation:

If the pH of a solution is less than 7, it is acidic. If the pH is 7, the solution is neutral and if the pH is greater than 7,the solution is basic. So human blood is slightly basic.

6 0
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