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pogonyaev
27 days ago
15

Identify Earth’s neighbors in the solar system by choosing the correct answer. The are bodies of rock or gas that are named for

ancient gods. are made of rock or metal, which often collide with Earth. The are most similar to Earth. The Juno probe is exploring the planet .
Chemistry
2 answers:
Tems11 [2.6K]27 days ago
8 0

Answer:

  • Planets are celestial bodies made of rock or gas named after ancient deities.
  • Asteroids and meteoroids are composed of rock or metal that frequently collide with Earth.
  • The terrestrial planets share similarities with Earth.
  • The Juno probe is currently investigating Jupiter.

Explanation:

The celestial bodies in our solar system, including planets and other stars, received their names from historical deities. Scientists or particular characteristics later assigned names to additional stars. The ancient Chinese astronomers and Babylonians named most planets, though these names evolved over time as cultures changed.

Asteroids are relatively smaller bodies in the solar system, typically only a few hundred kilometers in size, while meteoroids are rock fragments originating from comets and asteroids. When these fragments enter the Earth's atmosphere, they ignite due to friction, producing a luminous effect. Both asteroids and meteoroids are primarily made of rock or metal, leading to frequent collisions with Earth.

The terrestrial planets, mainly composed of rocks and metals, are the most similar to Earth. These planets have a solid surface without a ring system, examples being Mercury, Venus, and Mars.

The Juno spacecraft is tasked with studying Jupiter. It has already provided remarkable insights about the Solar System's largest gas giant and has captured stunning images of its intricate atmosphere.

eduard [2.6K]27 days ago
6 0

Answer: These celestial bodies are composed of rock or gas and are named after ancient deities.

Explanation:

Earth is the THIRD planet from the Sun and is capable of sustaining life for various organisms.

VENUS ranks as the second planet in our solar system and derives its name from the Roman goddess associated with love and beauty.

MARS, the fourth planet, gets its name from the Roman goddess of war.

Hence, Venus and Mars are NEIGHBORS to EARTH.

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lions [2782]

Given that the value of X is 10, the formula for the unknown hydrate of sodium sulfate becomes NaSO4.10 H2O.

Calculation:

Step 1: Determine the moles of Na2SO4 and H2O.

Moles are calculated by dividing mass by molar mass.

Moles of Na2SO4 are calculated as 1.42 divided by 142, resulting in 0.01 moles.

For H2O: The mass of H2O is 3.22 - 1.42 = 1.8 g.

The moles of H2O are then calculated as 1.8 divided by 18, which gives us 0.1 moles.

Step 2: Find the mole ratio by dividing each mole quantity by the smallest amount (0.01).

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6 0
1 month ago
What is the molality of sodium chloride in solution that is 13.0% by mass sodium chloride and that has a density of 1.10 g/ml?
castortr0y [2906]
The molality of sodium chloride comes to 2.55 mol/kg.
V(solution) = 100 ml.
The mass of the solution (m) is calculated using the formula: m(solution) = d(solution) · V(solution).
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Substituting this into the formula gives m(NaCl) = ω(NaCl) · m(solution).
This results in m(NaCl) equaling 0.13 multiplied by 110 g.
Concluding with m(NaCl) equals 14.3 g.
The number of moles of NaCl (n(NaCl)) is calculated by n(NaCl) = m(NaCl) ÷ M(NaCl).
So, n(NaCl) equals 14.3 g divided by 58.5 g/mol.
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The mass of water (m(H₂O)) is found as 110 g minus 14.3 g.
Thus, m(H₂O) equals 95.7 g which converts to 0.0957 kg.
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8 days ago
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chem.tamu.edu/class/fyp/mcquest/ch2.html
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