3 years ago

Would a hurricane be more likely to remain a hurricane if it reached point A or point B?

Chemistry

2 answers:

Andre45 [30]3 years ago

7 0

B. because of the water

hope this helps :)

lubasha [3.4K]3 years ago

7 0

Answer:

Explanation:

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Cars run on gasoline, where octane (C8H18) is the principle component. This combustion reaction is responsible for generating en

Bezzdna [24]

Answer:

10.19 g CO₂

4.69 g H₂O

Explanation:

The combustion reaction of Octane is:

C₈H₁₈ → 8CO₂ + 9H₂O

To calculate the mass of CO₂ and H₂O produced, we need to know the mass of octane combusted.

We calculate the mass of Octane from the given volume and density, using the following conversion factors:

1 gallon = 3.785 L

1 L = 1000 mL

Now we convert 1.24 gallons to mL:

1.24 gallon * $\frac{3.785L}{1gallon} *\frac{1000mL}{1L} =$ 4693.4 mL

We calculate the mass of Octane:

4693.4 mL * 0.703 g/mL = 3.30 g Octane

Now we use the stoichiometric ratios and molecular weights to calculate the mass of CO₂ and H₂O:

CO₂ ⇒ 3.30 g Octane ÷ 114g/mol * $\frac{8molCO_{2}}{1molOctane}$ * 44 g/mol = 10.19 g CO₂

H₂O ⇒ 3.30 g Octane ÷ 114g/mol * $\frac{9molH_{2}O}{1molOctane}$ * 18 g/mol = 4.69 g H₂O

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3 years ago

6Na(s) + N2(g) --> 2Na3N(s)

Ksivusya [100]

Answer:

80.0 g Na and 20.0 g N2.

Explanation:

This means the limiting reactant determines the maximum mass of the product formed.

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2 years ago

What is the volume of a gas at 756.14 Torr. If the volume was 588.56 mL at 588.56 torr.

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Answer:

Explanation:

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sasho [114]

I’m pretty sure it would be B

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The water from the lake must first evaporate from the liquid state to the gaseous state and then condense in the air to form vapors.
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3 years ago

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