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Ad libitum [116K]
3 years ago
5

Which set contains no ionic species?

Chemistry
1 answer:
SVEN [57.7K]3 years ago
7 0
The awnser should be A
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99% of matter that makes up living organisms consists of how many elements?
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h2o or air

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The following reaction has been reported in the chemical literature and gives a single organic product in high yield. Write the
Alla [95]

Answer:

Explanation:

The principle applied is the Markovnikoff's rule which states that when hydrogen chloride adds to a double bond, the hydrogen atoms join to the carbon that already has the most hydrogen atoms bonded to it. The rule wa postulated by a russian chemist known as Vladimir Markovnikoff.

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The reaction and the structure of the product is as shown in the attachment.

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3 years ago
Match each element to the number of electrons in its valence shell.
irinina [24]

Answer:

C: 4

H: 1

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You can quickly find out the number of valence electrons by looking at where the element is on the periodic table and referring to the table that is attached.

6 0
1 year ago
2. To what volume will you have to dilute 20.0 ml of a 8 M HCl solution to make a 0.35 M
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You need to dilute 8 M HCl to 0.35 M to make 457 mL.

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V₂ = 0.4571429 L = 457 mL

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3 years ago
Based on your observations, which equation best models the reaction of vinegar (C2H4O2) and baking soda (NaHCO3)? Explain.
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