Chemistry, 18.10.2019 23:30 AdoNice

Glucose, c6h12o6,c6h12o6, is used as an energy source by the human body. the overall reaction in the body is described by the equation c6h12o6(aq) 6o2(g)⟶6co2(g) 6h2o(l) c6h12o6(aq) 6o2(g)⟶6co2(g) 6h2o(l) calculate the number of grams of oxygen required to convert 58.0 g58.0 g of glucose to co2co2 and h2o. h2o. mass of o2: o2: gg calculate the number of grams of co2co2 produced.

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Answer from: 24wilsleaann

Mass of oxygen = 61.824 g

Mass of carbon dioxide = 85.01 g

Explanation:

Given data:

Mass of glucose = 58 g

Mass of carbon dioxide = ?

Mass of oxygen = ?

Solution:

First of all we will write the balanced chemical equation,

C₆H₁₂O₆ + 6O₂ → 6CO₂ + 6H₂O

Moles of glucose:

Number of moles = mass / molar mass

Number of moles = 58 g/180 g/mol

Number of moles = 0.322 mol

Now we compare the moles of oxygen with glucose from balance chemical equation.

C₆H₁₂O₆ : O₂

1 : 6

0.322 : 0.322×6 = 1.932 mol

Mass of oxygen:

Mass of oxygen = number of moles × molar mass

Mass of oxygen = 1.932 mol × 32 g/mol

Mass of oxygen = 61.824 g

Now we compare the moles of carbon dioxide with moles of glucose and oxygen.

C₆H₁₂O₆ : CO₂

1 : 6

0.322 : 0.322×6 = 1.932 mol

O₂ : CO₂

6 : 6

1.932 : 1.932

Mass of carbon dioxide;

mass of carbon dioxide = number of moles × molar mass

mass of carbon dioxide = 1.932 mol × 44 g/mol

mass of carbon dioxide = 85.01 g

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Glucose, c6h12o6,c6h12o6, is used as an energy source by the human body. the overall reaction in the...

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