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vaieri [72.5K]
3 years ago
12

Mwehehe poide bang pakiss?

Chemistry
2 answers:
Contact [7]3 years ago
6 0

Answer:

what confused

Explanation:

nexus9112 [7]3 years ago
3 0

Answer:

um what ?

Explanation:

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A car traveling with constant speed travels 150 km in 7200 s. What is the speed of the car?
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D=150km

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Divide the numbers. 

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3 years ago
Which is the correct name for p2o5? phosphorus dioxide phosphorus pentoxide diphosphorus pentoxide diphosphorus hexaoxide
Elenna [48]

Correct option:

The correct name for P_{2}O_{5}  is diphosphorus pentoxide.

Why P_{2}O_{5} is called diphosphorus pentoxide?

P_{2}O_{5} is commonly known as diphosphorus pentoxide.

Phosphorus pentoxide has an intriguing property in that P_{2}O_{5} is actually its empirical formula, whereas P_{4}O_{10} is its actual molecular formula.

However, the name of the chemical was obtained from its empirical formula rather than from its molecular formula. The official name for this substance is diphosphorus pentoxide.

Oxygen-containing binary compounds have "oxide" as their "last name." Phosphorus is the "first name."

We list each atom's numbers below:

The di- and Penta- prefixes are used to indicate the presence of two and five oxygen atoms, respectively, in the molecule.

Learn more about diphosphorus pentoxide here,

brainly.com/question/18237346

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6 0
2 years ago
The element chlorine is represented by the symbol ____. (Capitalization is important.) Answer for Blank 1:
gavmur [86]
It should be Cl 
next to the capital C is an L btw
6 0
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Sladkaya [172]
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Why are alkalis sometimes<br> described as the opposite of<br> acids?
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