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3 years ago

A student burns 1.50 mol C3H8 according to the following reaction:

Chemistry

2 answers:

daser333 [38]3 years ago

5 0

Answer:

198.45 g CO₂

Explanation:

Data:

The equation for combustion is given as follows:

C3H8 + 5O2 = 3CO2 + 4H2O

Number of moles of C₃H₈ burned = 1.50

Number of moles of CO₂ formed = 3 (1.50)

= 4.50 moles

mass of CO₂ = number of moles × Mr

= 4.50 × 44.10

= 198.45 grams

g100num [7]3 years ago

3 0

1.50 mol C3H8 X (3 mol CO2 / 1 mol C3H8) X (44.0 g CO2 / 1 mol CO2) = 198 g CO2

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n = 2.58 mol

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Number of moles of argon = ?

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