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Serggg [28]
3 years ago
8

Help please I will thank you

Chemistry
1 answer:
mart [117]3 years ago
3 0
There should be 2 since there’s 2 D atoms in the reaction.
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Help please !!!
castortr0y [4]
Kinetic energy is the correct answer for this question
4 0
3 years ago
The pH scale for acidity is defined by pH=−log10[H⁺] where [H⁺]is the concentration of hydrogen ions measured in moles per liter
masha68 [24]

Answer:

5.62 * 10^-13 moles per liter

Explanation:

The pH of a solution is the negative logarithm to base 10 of the concentration of hydrogen ions. What we simply do here is to input the information in the question into the equation:

pH=−log10[H⁺]

Here we know the pH but we do not know the concentration of the hydrogen ions.

12.25 = -log [H+]

log[H+] = -12.25

[H+] = 10^-12.25

[H+] = 5.62 * 10^-13 moles per liter

7 0
3 years ago
Is a compound a mixture
Thepotemich [5.8K]
No, a compound is two elements that have been chemically combined to form something different. A mixture is two things that have been mixed together without creating a chemical change
4 0
3 years ago
Read 2 more answers
What type of water has a very low salinity content when compared to brackish and the ocean?
Rudiy27
Fresh water has a very low salinity compared to brackish and the ocean.
6 0
3 years ago
Name the compounds( Please answer only if you know)
IRISSAK [1]

Answer

2-methyl-2-pentene

Explanation:

1. Identify the group that takes precedence in this case alkene hence this molecule is an alkene with a methyl group side chain.

2.Find the longest carbon chain where the functional group(alkene group in this case) has the lowest Carbon number

3.What are the side groups? One side group can be seen at carbon 2 this group is methyl

4. Naming, number separated by "," and number from letters by "-" so the compound should be

2-methyl-2-pentene

8 0
3 years ago
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