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What effect does iodine have when added directly to a leaf in an experiment?
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∙ 11y ago
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When you added a drop of iodine what effect did it have on the cell?
It stains the cell, making it easier to observe under microscope.
Difference between iodometry and iodimetry?
When an analyte that is a reducing agent is titrated directly with a standard iodine solution, the method is called "iodimetry". When an analyte that is an oxidizing agent is added to excess iodide to produce iodine, and the iodine produced is determined by titration with sodium thiosulfate, the method is called "iodometry".
What is the organic compound that reacts when iodine is added to starch solution?
starch
Why does glycogen change to red when iodine solution is added?
Iodine tests for complex sugars. Glycogen is a complex sugar and will change dark purple when iodine solution is added (color is irrelevant, all you really need to know is that the change to a specific color signifies a presence of a macro molecule)
How does iodine affect sea salt table salt and other salts?
Iodine (as potassium iodate or iodide) is added to salt because a diet without iodine lead to cretinism and other illness.
What is the color of the leaf at the end of the experiment that test for starch?
the color of the leaf become brown-black after the iodine solution was added.
What would happen if you added three drops of iodine to an onion?
I did this experiment and after a while the onion cell became incredibly easier to see.
When you added a drop of iodine what effect did it have on the cell?
It stains the cell, making it easier to observe under microscope.
When does iodine turn black when rice is added to iodine or iodine is added to rice?
Because Doritos taste good.
Is iodine rare?
Iodine is added to salt of table so Iodine is rare.
What color is glucose when lugol's iodine is added?
I did this lab experiment in my biology class. When Lugol's indicator is added to glucose, it turns to a dark green colour for starch it turns black and for surcose it turns yellow.
Does different food coloring affect a tornado experiment?
No. Food coloring is simply added for visual effect.
Why the iodine must be added into the bacteria?
Iodine is added into bacteria so that you can get a clear image when you are looking into the microscope.
Who suggested that iodine could be added to salt?
Q: Who suggested that iodine be added to salt? A: Dr. Hammartyu Sallrey.
What is the colour of starch after iodine has been added?
The color of starch after iodine has been added is deep blue to black.
What element helps cure goiters?
Who suggested that iodine could be added to salt
What trace element needed by humans is commonly added to table salt?
This element is iodine (I).
