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Answer:
The answer is "Al= 9.8% and Fe=18.0%"
Explanation:
Given:
The weight of = 5.95g
Answer:
The balanced chemical equation is given as:
Explanation:
During the balancing of the chemical reaction, balance all the atoms of every atoms except oxygen element.
There are 2 nitrogen atoms on both sides. Nitrogen atom is balanced.
There are 4 hydrogen atoms on left side and 2 hydrogen atom on right side.Write 2 in front of to balance the hydrogen atoms.
Now ,see the number of oxygen atoms on both sides. Here on both sides oxygen atoms oxygen atom are same.
So, write 2 in front of , 2 in front of and 4 in front of .
All the atoms of all each and every element is balanced in the chemical equation.
Answer:
Molecular formula = C₅H₁₀
Explanation:
From the question given above, the following data were obtained:
Empirical formula of compound => CH₂
Molar mass of compound = 70.1 amu
Molecular formula of compound =...?
The molecular formula of a compound is usually a multiple (n) of the empirical formula i.e
Molecular formula = [CH₂]ₙ
Thus, to obtain the molecular formula of the compound, we must first determine the value of n. The value of n can be obtained as follow:
[CH₂]ₙ = 70.1
[12 + (2×1)]n = 70.1
[12 + 2]n = 70.1
14n = 70.1
Divide both side by 14
n = 70.1 / 14
n = 5
Molecular formula = [CH₂]ₙ
Molecular formula = [CH₂]₅
Molecular formula = C₅H₁₀
Thus, the Molecular formula of the compound is C₅H₁₀.
Answer:
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