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Jobisdone [24]
3 years ago
6

Is a hydrogel a smart polymer/stimuli-responsive polmer?​

Chemistry
2 answers:
Vadim26 [7]3 years ago
8 0
Polymer scientists have been trying to mimic this behavior by creating so called smart polymers. ... One of the most important classes of stimuli-responsive polymers used for controlled drug delivery is crosslinked polymer networks, e.g., hydrogels and microgels.
Hopefully this helps if not I’ll try rewriting it
Dima020 [189]3 years ago
7 0

Answer:

Polymer scientists have been trying to mimic this behavior by creating so called smart polymers. ... One of the most important classes of stimuli-responsive polymers used for controlled drug delivery is crosslinked polymer networks, e.g., hydrogels and microgels.

Explanation:

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Paper chromatography is a technique used to separate molecules based upon their size and solubility in a particular solvent. If
dalvyx [7]

Answer:

Paper chromatography would separate the pigments into several bands that appear green or yellow/orange.

Explanation:

Chloroplasts have a mixture of pigments with different colors: intense green chlorophyll-a, green chlorophyll-b, yellow carotenes and orange-yellow xanthophylls, in different proportions. All these substances have a different degree of solubility in non-polar solvents, which allows their separation when a solution of them ascends by capillarity through a porous paper strip, vertically arranged on a film of an organic solvent, where the most soluble move faster, and the less soluble move less on the filter paper strip. Therefore, several bands of different colors will appear that will be more or less distant from the solution according to the greater or lesser solubility of the pigments.

6 0
3 years ago
Ammonia is a?<br> Base<br> Acid<br> Ketone<br> Ester
BaLLatris [955]

Answer:

it is a base

Explanation:

8 0
3 years ago
A commercial oven with a book value of $67,000 has an estimated remaining 5 year life. A proposal is offered to sell the oven fo
baherus [9]

Answer:

$13,500

Explanation:

The differential analysis of the proposal to replace the commercial oven is shown below:-  

The Total differential decrease in cost = Annual maintenance cost reduction × Number of years applicable

= $23,000 × 5

= $115,000  

Inflow cash = The Total differential decrease in cost + Proceeds from sale of equipment

= 115,000 + $8,500

= $123,500

The Net differential decrease in cost from replacing equipment = Inflow cash - Cost of new equipment

= $123,500 - $110,000

= $13,500

8 0
3 years ago
How many moles are in 3.85*10^4 grams of Ba(NO3)2
tigry1 [53]
3028 molucoles bro it’s lit
3 0
3 years ago
Read 2 more answers
What are the units of molality? A. mol/kg B. g/mol C. mol/L D. kg/mol
mezya [45]

Answer:

A. mol/kg

Explanation:

hope it helps .

4 0
3 years ago
Read 2 more answers
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