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4 years ago

How is an area's topography determined

Chemistry

2 answers:

Rudik [331]4 years ago

6 0

Topography influences the wind patterns and the transfer of energy in an area.

garik1379 [7]4 years ago

5 0

An areas topography is determined by its landforms like rivers or mountains

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URGENT!!!! Please respond in less than 5 mins hurry!!!!?!!?!!??!?

AleksAgata [21]

Answer:

1. A

2. B

Explanation:

1. Most of the answers don't make that much sense, so using process of elimination I resulted in this answer. I recommend you also try to check with others.

2. This question also was pretty confusing but when using process of elimination I resulted in either A or B. To me B makes more sense.

5 0

3 years ago

Given that Kp = 3.5 x 10-4 for the reaction 2 CO(g) <=> C(graphite) + CO2(g), what is the partial pressure of CO2(g) at eq

spin [16.1K]

Answer: The partial pressure of carbon dioxide at equilibrium is 0.0056 atm

Explanation:

The given chemical equation follows:

$2CO(g)\rightleftharpoons C\text{ (graphite)}+CO_2(g)$

Initial: 4.00

At eqllm: 4.00-2x x x

The expression of $K_p$ for above reaction follows:

$K_p=\frac{p_{CO_2}}{(p_{CO})^2}$

The partial pressure of pure solids and liquids are taken as 1 in the equilibrium constant expression.

We are given:

$K_p=3.5\times 10^{-4}$

Putting values in above expression, we get:

$3.5\times 10^{-4}=\frac{x}{(4-2x)^2}\\\\x=0.0056,718.28$

Neglecting the value of x = 718.28 because equilibrium pressure cannot be greater than initial pressure

Partial pressure of $CO_2$ = 0.0056 atm

Hence, the partial pressure of carbon dioxide at equilibrium is 0.0056 atm

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3 years ago

Which represents a balanced chemical equation?

romanna [79]

I think it’s b but i could be wrong

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3 years ago

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Which statement correctly describes protons? They have no charge and are present in the nucleus of an atom. They have a negative

Kamila [148]

AnswerD is the correct answer. for your information, A describes the neutrons and B describes the electrons. C is wrong.

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3 years ago

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What creates the weather on Earth?

kifflom [539]

Answer:

C. the uneven heating of Earth's surface

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3 years ago