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Evgen [1.6K]
1 year ago
14

1. To begin, check that this question is shown: The tallest building in the world, the Burj Khalifa

Chemistry
1 answer:
zimovet [89]1 year ago
5 0

Answer:

Explanation:

a. 82,000

b.Metric unit

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CH3COOH

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What was the name for the secret code used by many alchemists?
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How is the miscibility of two liquids related to their polarity?
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Answer:

The more polar the liquid, the more likely that it is miscible with water. The polarity of a liquid does not affect its miscibility with water. The less polar the liquid, the more likely that it is miscible with water. The more polar the liquid, the less likely that it is miscible with water.

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3 years ago
Which of the following interparticle forces is the weakest
GuDViN [60]

Answer:a

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6 0
3 years ago
Read 2 more answers
The sucrose molecule is a large and complex molecule built of carbon, hydrogen, and oxygen. How many sucrose
jek_recluse [69]

Answer:

There are 3.01x10²³ molecules of sucrose

Explanation:

In order to calculate the number of molecules of any atom or compound, we need to use the Avogadro number which is 6.02x10²³. This number could represent atoms or molecules of any mole of compound or atom.

In other words, 1 mole of a certain atom or compound has 6.02x10²³ molecules or atoms.

we have 0.5 moles of sucrose, all we just need to do is a simple rule of 3:

If 1 mole contains 6.02x10²³ molecules

then 0.5 moles will contain:

n° molecules = 0.5 * 6.02x10²³ / 1

<h2>n° molecules = 3.01x10²³ molecules of sucrose</h2>

Hope this helps

6 0
3 years ago
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