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Drupady [299]
3 years ago
12

Which statement best explains why Earth's outer core is in liquid form?

Chemistry
2 answers:
sweet-ann [11.9K]3 years ago
7 0

Answer:

The Answer is A, The iron-nickel alloy melts due to hot temperatures.

Explanation:

I took the test on edgenuity :) hope this helps.

mr Goodwill [35]3 years ago
5 0

Answer:

The iron-nickel alloy melts due to hot temperatures.

Explanation:

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Explanation:

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3 years ago
A gas at 127०C and 10.0 L expands to 20.0 L. What is the new temperature in Celcius? (HINT: You need to convert to Kelvins solve
Snowcat [4.5K]

Answer:

526.85K

Explanation:

Based on Charles's law, the volume of a gas is directly proportional to absolute temperature. The formrula is:

V₁ / T₁ = V₂ / T₂

<em>Where 1 represents the initial state and 2 the final state of the gas</em>

Using the values of the problem:

V₁ = 10.0L

T₁ = 127°C + 273.15K = 400.15K

V₂ = 20.0L

Thus, replacing in the formula:

10.0L / 400.15K = 20.0L / T₂

T₂ = 800K

In Celsius:

800K - 273.15 =<em> 526.85K</em>

<em />

3 0
4 years ago
Balance the equation C2H4O2 + O2 → CO2 + H2O
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Answer:

Explanation:

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