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lions [1.4K]
3 years ago
11

If 2.70 L of propane at 24°C and 57.2 kPa is completely burned in excess oxygen, how many moles of carbon dioxide will be produc

ed?
Stoichiometry
Mathematics
1 answer:
Kay [80]3 years ago
4 0

Answer:

The answer to your question is 0.186 moles  of CO₂

Step-by-step explanation:

Data

Volume = 2.7 L

Temperature = 24°C

Pressure = 57.2 kPa

moles of CO₂ = ?

Process

1.- Calculate the moles of Propane, use the ideal gas formula

          PV = nRT

          n = PV / RT

- Convert temperature to °K          

  °K = 273 + 24 = 297

- Convert pressure to atm

          1 atm ----------------- 101325 Pa

          x       ------------------  57200 Pa

          x = (57200 x 1)/101325

          x = 0.56 atm

- Substitution

         n = (0.56)(2.7) / (0.082)(297)

- Simplification  

          n = 1.512 / 24.354

- Result

          n = 0.062 moles

2.- Balanced the chemical reaction

                  C₃H₈  +  5O₂   ⇒    3CO₂  +  4H₂O

3.- Calculate the moles of Carbon dioxide

                 1 moles of C₃H₈  ------------------ 3 moles of CO₂

                 0.062 moles      -------------------   x

                 x = (0.062 x 3) / 1

                x = 0.186 moles  

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Step-by-step explanation:

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One canned juice drink is 20% orange juice, another is 5% orange juice, how many liters of each should be mixed together in orde
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Step-by-step explanation:

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x L = amount of 20% juice

y L = amount of 5% juice

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Natural numbers are those that start with 1 and go on indefinitely. In other words, natural numbers are counting numbers that do not include 0 or any negative or fractional numbers. Natural numbers are numbers like 1, 6, 89, 345, and so on.

What exactly are the factors?

A factor is a number that divides another number with no remainder. In other words, if multiplying two whole numbers results in a product, the multiplied numbers are factors of the product because the product is divisible by them. There are two methods for locating factors: multiplication and division.

Given in the question that, N is the set of natural numbers that are factors of 16

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so the set of factors of 16 is={1,2,4,8,16}

To learn more about natural numbers visit

brainly.com/question/17429689

#SPJ1

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