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Bumek [7]
3 years ago
8

Hector uses the apparatus below to separate a mixture. [image}

Chemistry
2 answers:
Shalnov [3]3 years ago
5 0

D. Substance 1 has a higher boiling point than Substance

Explanation:

Substance 1 and 2 compare in that substance 1 has a higher boiling point than substance 2. This separation technique is called distillation.

  • In distillation, mixtures are separated based on the differences in their boiling points.
  • The liquid with the lowest boiling point vaporizes and rises in the column first.
  • It is the condensed back and collected.
  • At the boiling point of each liquid, they rise from the mixture and are culled out.

Learn more:

Mixtures brainly.com/question/1446244

#learnwithBrainly

shutvik [7]3 years ago
4 0

Answer:

it is D- substance 1 has a higher boiling point than substance 2.

Explanation:

I just took the test and i got it right

hope this helps you :)

You might be interested in
Calculează masa zaharului si volumul apei necesare pentru prepararea 500g de soluție de zahăr cu partea de masa 20%
Sedbober [7]
T = 20 %  : 20 / 100 = 0.2

m1 = solute 

m2 = Solvent

T = m1 / m1 + m2

0.2 = 500 g / 500 g + m2

0.2 * ( 500 + m2 ) = 500

0.2 * 500 + 0.2 m2 = 500

100 + 0.2 m2 = 500

0.2 m2 = 500 - 100

0.2 m2 = 400

m2 = 400 / 0.2

m2 = 2000 g of water

hope this helps!



7 0
4 years ago
Which term best describes a unit of carbon dioxide?
Lelechka [254]

Answer:

Molecule.

Explanation:

carbon and fluorine. Based on the bonding, a unit of carbon dioxideis described as a molecule.

7 0
2 years ago
How many moles are in 25 g KMnO4
Ronch [10]

Answer:

0.158 moles KMnO4

Explanation:

According to the Periodic Table,

K = 39.10 g/mol

Mn = 54.94 g/mol

O = 16.00 g/mol

KMnO4 = 39.10 g/mol + 54.94 g/mol + 4(16.00 g/mol) = 158.04 g/mol

25.0 grams KMnO4              1 mole

-----------------------------  x --------------------------  = 0.158 moles KMnO4

                                          158.04 grams

8 0
3 years ago
How many km is 250 m?
Alex_Xolod [135]
There are 0.25 kilometers in 250 meters
4 0
3 years ago
NH3 +<br>H2SO4 → __(NH4)2SO4​
Zielflug [23.3K]

Answer:

This is not a balanced equation

Explanation:

Let's make it a balanced equation.

2 NH3 + H2So4 = (NH4)2So4

Glad I could help!!

8 0
3 years ago
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