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Evgesh-ka [11]
3 years ago
5

Why did mendeleyev leave spaces in the periodic table

Chemistry
2 answers:
aalyn [17]3 years ago
8 0

Answer:

Mendeleev left spaces in his periodic table because he predicted there were elements that weren't discovered yet that would fit in these spaces.

Explanation:

Kisachek [45]3 years ago
4 0

Answer:

He left gaps in his periodic table to place elements not known at the time.

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2 years ago
Can you guys help me answer question 5 on homogeneous mixture tysm
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Explanation:

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7 0
3 years ago
When a fuel burns, what determines whether co or co^2 will be produced?
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5 0
3 years ago
Suggest a way of improving
bezimeni [28]

Explanation:

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4 0
3 years ago
In the following equation:
Luda [366]

Answer:

FeCl₃

Explanation:

                 4FeCl₃  +   3O₂     => 2Fe₂O₃+ 6Cl₂

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A simple way to determine which reagent is the limiting reactant is to convert all given data to moles then divide by the respective coefficients of the balanced equation. The smaller value will be the limiting reactant.

                 4FeCl₃     +   3O₂     => 2Fe₂O₃+ 6Cl₂

Given =>  7/4 = 1.75*     9/3 = 3

*Smaller value => FeCl₃ is limiting reactant.  

NOTE: However, when working problems, one must use original mole values given.

   

7 0
3 years ago
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