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Ket [755]
3 years ago
14

some components of ink are minimally attracted to the stationary phase and very soluble in the solvent. where are these componen

ts locatedon the filter paper during chromatography?
Chemistry
2 answers:
Trava [24]3 years ago
5 0
They’ll have moved the farthest, since the solvent is best at carrying those kinds of materials.
zubka84 [21]3 years ago
4 0

Explanation:

Chromatography is defined as technique for separating a mixture of chemicals which can be present in a liquid or gaseous phase.

These chemical components are separated with the help of a stationary medium on which these components travel at a different rates.

The stationary phase could be a TLC plate or silica gel. And, the mobile phase includes the solvent.

For example, in the given situation ink is our mobile phase. Since, some of the components of ink are soluble into the solvent.

Therefore, ink components will travel will the solvent to the top.

Thus, we can conclude that at the top these components located on the filter paper during chromatography.

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when you draw a bow across a violin string which kind of wave is created in the air surrounding the string
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Answer:

When the string on a violin vibrates, waves move in both directions along the string, interfering with each other. These waves are standing waves.

Explanation:

What are Standing Waves?

The Standing Waves are waves generated due to the vibrational frequency that produces reflected waves capable of interfering with the incident waves. 

8 0
2 years ago
hat is the pH of a solution with a hydroxide ion concentration of 10–6M? A. pH = 12 B. pH = 8 C. pH = 6 D. pH = 7
WARRIOR [948]
C=10⁻⁶ mol/L

pH=14-pOH

pOH=-lg[OH⁻]

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8 0
3 years ago
What method would a geologist use to determine the approximate age of a rock found in a newly discovered formation?
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8 0
3 years ago
A geochemist in the field takes a 46.0 mL sample of water from a rock pool lined with crystals of a certain mineral compound X.
inysia [295]

Answer:

The solubility of the mineral compound X in the water sample is 0.0189 g/mL.

Explanation:

Step 1: Given data

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The weight of the mineral compound X after evaporation, drying, and washing = 0.87 g.

Step 2: Calculate the solubility of X in water

46.00 mL of water sample contains 0.87 g of the mineral compound X.

To calulate how many grams of the mineral compound  1.0 mL  of water sample contains:

0.87 g/46.0 mL = 0.0189 g.

This means the solubility of the mineral compound X in the water sample is 0.0189 g/mL.

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