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gtnhenbr [62]
3 years ago
12

Chất nào dưới đây không phải là este? A. HCOOC6H5 B. HCOOCH3 C. CH3COOH D. CH3COOCH3

Chemistry
1 answer:
frozen [14]3 years ago
8 0

Answer:

C nhé ! CH3COOH là axit chứ không phải este

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Calculate the density from the following information: A red block had a mass of 15.7 g. It was placed into a graduated cylinder
matrenka [14]

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Density should be 8.5

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4 0
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2. How many orbitals are in the following sublevels?
Lostsunrise [7]

Explanation:

The number of orbitals in the sublevels are given below:

     Sublevels                   Orbitals

        s                                  1

        p                                 3

        d                                 5

        f                                   7

a. ls       -  1 orbital

b. 5s      - 1 orbital

c. 4d     - 5 orbitals

d. 4f       - 7 orbitals

e. 7s       - 1 orbital

f. 3p       - 3 orbitals

g. Entire 5th principal energy level : for s, p ,  f  

          1 + 3 + 5 + 7 + 9  = 25

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8 0
3 years ago
A canoe displaces 100 L of water. Water weighs 9.8 N/L. What is the buoyant force on the canoe?
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Hey there!


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Hope this helped and mind marking me brainliest. Thank you!

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3 years ago
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