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romanna [79]
3 years ago
5

HELP ME ASAP WITH THIS PLS!!! IM SO CONFUSED

Chemistry
2 answers:
White raven [17]3 years ago
6 0
The answer would be B. If it wasn’t a pure substance the liquid would separate into its components. Like if you put oil and water in a container and shake it up. After some time passes the oil will separate and “float” on top of the water
Ivenika [448]3 years ago
3 0
An Anne jajaja auaiajs jajaja Aisha a jajaja Janak
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What is the ph of a solution with [h3o+] = 1 × 10-9 m?
FrozenT [24]
PH scale is used to determine how acidic, basic or neutral a solution is
pH can be calculated using the H₃O⁺
ph can be calculated as follows
pH = - log[ H₃O⁺]
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pH = - log [1 x 10⁻⁹]
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What features of earth's crust do convergent divergent and transform boundaries form
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Answer:

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makan ais krim atau bersukan semasa haid? Terangkan jawapan anda.

Tidak, ini tidak benar, melakukan semua ini baik-baik saja. Seperti, tidak ada yang dapat mempengaruhi kita, kerana tidak bersambung dengan sistem kita. Juga, mohon maaf jika bahasa itu salah kerana saya menggunakan terjemahan Google.

Semoga ini membantu :)

7 0
3 years ago
What is the hybridization of the central atom in CO2? Hybridization = What are the approximate bond angles in this substance? Bo
const2013 [10]

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sp

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Hybridization is the combination of atomic orbitals to yield equivalent hybrid orbitals of appropriate energy which can participate in bonding.

In every compound there is a central atom. The central atom is usually the least electronegative atom in the molecule. In this case the least electronegative atom in the molecule is carbon.

The bond between carbon and oxygen in CO2 is intermittent between a pure double and a pure triple bond. Hence, carbon is sp hybridized.

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ArbitrLikvidat [17]

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