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IrinaK [193]
3 years ago
10

True or False.There is a chemical difference between the gaseous and liquid state of the same substance.

Chemistry
1 answer:
Diano4ka-milaya [45]3 years ago
8 0
I think the The answer is true
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A hydrocarbon with vapour density
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Answer:

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2 years ago
Describe how adding the prefix mega to a unit affects the quantity being described
neonofarm [45]

If the prefix mega is added to the unit of the quantity being described, the magnitude of quantity increases by 10^{6} times i.e. 1 million times.

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5 0
2 years ago
Need help ASAP please!
bearhunter [10]

Answer:

13 mol NO

Explanation:

Step 1: Write the balanced equation

4 NH₃(g) + 5 O₂(g) ⇒ 4 NO(g) + 6 H₂O(g)

Step 2: Establish the appropriate molar ratio

According to the balanced equation, the molar ratio of O₂ to NO is 5:4.

Step 3: Calculate the number of moles of O₂ needed to produce 16 moles of NO

We will use the previously established molar ratio.

16 mol O₂ × 4 mol NO/5 mol O₂ = 13 mol NO

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3 years ago
How many grams of oxygen are in a half a cup of water
USPshnik [31]

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Explanation:

8 0
3 years ago
How were the Earth’s Layers formed?
olchik [2.2K]

Answer:

yes here

Explanation:

The major layers of the Earth, starting from its center, are the inner core, the outer core, the mantle, and the crust. These layers formed as the building blocks of Earth, known as planetesimals, collided and collapsed under their own gravity around 4.5 billion years ago

8 0
3 years ago
Read 2 more answers
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