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Trava [24]
3 years ago
7

Equation: CH4 + 202 CO2 + 2H20

Chemistry
1 answer:
jeka943 years ago
4 0

Answer:

2:1

1.2 × 10² g

Explanation:

Step 1: Write the balanced combustion equation

CH₄ + 2 O₂ ⇒ CO₂ + 2 H₂O

Step 2: Establish the appropriate molar ratio

According to the balanced equation, the molar ratio of O₂ to CH₄ is 2:1.

Step 3: Calculate the moles of CH₄ required to react with 15 moles of O₂

We will use the previously established molar ratio.

15 mol O₂   1 mol CH₄/2 mol O₂ = 7.5 mol CH₄

Step 4: Calculate the mass corresponding to 7.5 moles of CH₄

The molar mass of CH₄ is 16.04 g/mol.

7.5 mol × 16.04 g/mol = 1.2 × 10² g

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Answer:

T =76.13 K

Explanation:

Given data:

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Formula:

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T = 0.625  /0.00821/K

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PLEASE HELPPP 100 POINTS!!
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Answer:

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