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Likurg_2 [28]
2 years ago
11

If there are 12 people, and each person has 4 coins, there are ____ times as many coins as people.

Chemistry
1 answer:
pickupchik [31]2 years ago
8 0

Answer:

4 times

Explanation:

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Which of the following would dissolve in water?<br> CCl4<br> LiCl<br> CH4<br> PCl6
babymother [125]
Like dissolves like
so water is polar

CCl4 is nonpolar
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CH4 is nonpolar
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so LiCl would dissolve
7 0
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Toothpaste contains Sodium fluoride which is used to prevent tooth decay. How many grams are in 1 mole NaF?
nikitadnepr [17]

The answer is 42 grams of NaF are there in 1 mole.

<h3>What is a mole ?</h3>

A mole is defined as 6.022 × 10²³ atoms, molecules, ions, or other chemical units.

and the molar mass of a substance is defined as the mass of 1 mole of that substance, expressed in grams per mole.

It is equal to the mass of 6.022 × 10²³ atoms, molecules, or formula units of that substance.

Molar Mass , i.e. mass of 1 mole of NaF is sum of molar mass of Na and F

23 + 19

42 grams

Therefore 42 grams of NaF Sodium-fluoride are there in 1 mole.

To know more about mole

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6 0
2 years ago
In which of the following does the land being moved contin approximately 60% water
sp2606 [1]

Answer:

C

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4 0
3 years ago
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The answer is below

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