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SIZIF [17.4K]
3 years ago
9

Normal

Chemistry
1 answer:
user100 [1]3 years ago
5 0
A or c fr !! Ok so I pick a and got it right
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A gas sample occupies 200 mL at 760 mm Hg. What volume does the gas occupy at 400 mm Hg?
astra-53 [7]

Answer:

201.9

Explanation:

when you divided 760 with 400 yo get 19.0 the add it with 200 you get that answer

3 0
3 years ago
If 0.45 moles of NaCl was dissolved in enough water to make 300.0mL of solutions, what is the molarity?
erica [24]
Molarity = Moles / Liters! So in this instance, if you have 0.45 moles of NaCl, and we convert 300.0 mL to 0.3 L, we would plug in M = 0.45/0.3. The answer would be 1.5 M NaCl!
6 0
3 years ago
STEF1600 WHERE U @ BEAUTIFUL!!!??
damaskus [11]

Answer:

K

Explanation:

-----------------------

5 0
3 years ago
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What volume would be occupied bu 8.53 g of a substance whose density is 2.54 g/mL?
Marina86 [1]

Hey there!

Mass = 8.53 g

Volume = ?

Density = 2.54 g/mL

Therefore:

D = m / V

2.54 = 8.53 / V

V = 8.53 / 2.54

V = 3.35 mL

Hope that helps!

7 0
4 years ago
Is it OK for people to post fake vacation pics and other fake info on social media? Why or why not? Use facts and details from t
asambeis [7]

Answer:

No, It is not okay to pretend on social media.

Explanation:

No, it is not okay for people to post fake vacation pics and other fake info on social media. This is very wrong, as -

  • This 'all time look good, feel good, have a happening life' approach of social media - implies showing only the positive side & not negative side of people's life. However, in real life is not a bed of roses.
  • Faking things out implies that pretending to be cool has become more important than sharing deep meaningful relationships, & highlights  superficial desire of false popularity.
  • It is also harmful to people being communicated this fake image, as they might indulge into any social involvement, on the basis of unreal image of the concerned person.
3 0
3 years ago
Read 2 more answers
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