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romanna [79]
4 years ago
15

Name these Alkenes and alkynes using the IUPAC system

Chemistry
1 answer:
Westkost [7]4 years ago
8 0

Answer:

     

Explanation:

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Explain how a light can be seen when sent through a colloid mixture, but not a solution.
Free_Kalibri [48]
I think the answer is that is lights up?
5 0
3 years ago
Draw the Lewis Dot structure for the following diprotic acid: HOOC-(CH2)4-COOH. 35.50 mL of this acid is titrated to end point w
Sliva [168]

hey there!:

Attached resolution.

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3 years ago
Which layer of Earth's atmosphere is also home to the biosphere it is home to all living things?
Studentka2010 [4]

Answer:

Biosphere

Explanation:

The biosphere covers all living organisms on Earth. There is an estimated 20 million to 100 millions different species in the world organized into the 100 phyla that make up the five kingdoms of life forms. These organisms can be found in almost all parts of the geosphere.

6 0
3 years ago
A solution has a pH of 8.30. Determine the OH- concentration
Sophie [7]

Answer:

Explanation:

We know that

pH +pOH = 14

Given pH = 8.30

⇒ p0H = 14-8.30 = 5.70

Since, we know that

10^{-pH} = [H^{+}]

7 0
3 years ago
Calculate the % dissociation of 0.10 M solution of acetic acid (pKa = 4.75)
madreJ [45]

Given :

Molarity of acetic acid solution, M = 0.10 M.

pKa of acetic acid, pKa = 4.75 .

To Find :

Percentage dissociation of 0.10 M solution of acetic acid.

Solution :

We know, pK_a = -log\  K_a

Taking antilog both side, we get :

K_a = 1.78\times 10^{-5}

Since, acetic acid has 1 hydrogen atom to loose , so it is a monoprotic acid.

Now, percentage dissociation of monoprotic acid is given by :

\alpha = \sqrt{\dfrac{K_a}{C}}\\\\\alpha =\sqrt{ \dfrac{1.78\times 10^{-5}}{0.1}}\\\\\alpha =  0.0133\times 100 = 1.33 \%

Hence, this is the required solution.

3 0
3 years ago
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