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Dmitriy789 [7]
3 years ago
14

Density is the amount of matter per space or mass/volume.

Chemistry
1 answer:
Doss [256]3 years ago
4 0

Answer:

Explanation:

density is the amount of weight/mass packed into a specific volume of material so i believe that is right

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An atom has 19 protons and 20 neutrons. what is the atomic number with steps​
sergey [27]

Answer:

39

Explanation:

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3 years ago
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What is Racemic mixture?​
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<u>Racemic </u><u>mixture</u>

An equimolar mixture of the enantiomers is called Racemic mixture. It may be represented as dl or (±)

3 0
1 year ago
A gas at 1.2 atm has a
Papessa [141]

Answer:

1.26 mole

Explanation:

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PV=nRT

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8 0
3 years ago
Gold has a molar (atomic) mass of 197 g/mol. consider a 2.47 g sample of pure gold vapor. (a) calculate the number of moles of g
adell [148]
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n = number of moles
given mass = 2.47 g
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I'm sure you wanted to ask more than this. Just put some comments in. I can do the same.
3 0
3 years ago
What is a hot spot? ( Must be in your own words) Pleaseeee Hurryy
Ilia_Sergeevich [38]

Answer:

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Hope this is what you mean be hot spot!

I hope this helps you!  

Have a great day

7 0
2 years ago
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