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Aloiza [94]
3 years ago
11

For the balanced equation shown below, how many moles of O2 will react with 0.3020 moles of CO2?

Chemistry
2 answers:
Vitek1552 [10]3 years ago
7 0

Answer : The number of moles of O_2 react will be, 0.453 moles

Solution : Given,

Moles of CO_2 = 0.3020 moles

The balanced chemical reaction is,

2C_2H_5OH+6O_2\rightarrow 4CO_2+6H_2O

From the balanced reaction, we conclude that

As, 4 moles of CO_2 produces form 6 moles of O_2

So, 0.3020 moles of CO_2 produces from \frac{6}{4}\times 0.3020=0.453moles of O_2

Therefore, the number of moles of O_2 react will be, 0.453 moles

andrezito [222]3 years ago
6 0
Answer is: 0,453 <span> moles of oxygen will react </span><span>with 0.3020 moles of carbon(IV) oxide</span><span>.
</span>n(CO₂) = 0,302 mol.
From chemical reaction: n(CO₂) : n(O₂) = 4 : 6.
n(O₂) = 6 · 0,302 mol ÷ 4.
n(O₂) = 0,453 mol.
n - amount of substance.
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