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What changes in the colour of iron nails and coppper sulphate solution do you observe after keeping the iron nails in copper sulphate solution for about half an hour?
After keeping iron nails in a copper sulfate solution for about half an hour, you will observe that the color of the iron nails changes to a reddish-brown due to the deposition of copper on the surface of the nails. The blue color of the copper sulfate solution will fade as copper is transferred from the solution to the nails.
Why did the the mixture stop turning the drops of iodine solution blue after 240 s?
The mixture stopped turning the drops of iodine solution blue after 240 seconds due to the completion of the reaction between iodine and the other components in the mixture. Once all the iodine had reacted, there was no more available iodine to cause the blue color change.
Why was the mixture stop turning the drops of iodine solution blue after 240 s?
The reaction between iodine and starch forms a blue-black complex. Once all the starch present in the solution has reacted with the iodine, no more blue color will be observed. This explains why the mixture stopped turning the drops of iodine solution blue after 240 seconds.
Why did we use bromthymol blue in this experiment?
Bromthymol blue was used in the experiment as an indicator to monitor changes in pH. It changes color in response to pH changes, turning from blue to yellow in an acidic environment and blue to green in a neutral to basic environment. This allows us to visually track any changes in pH during the experiment.
Nails are made of plastic?
Nails are typically made of metal, such as iron or steel, because these materials provide strength and durability for construction purposes. Plastic is not commonly used for nails as it is not as strong or reliable for holding materials together.
What does smoking do to the nails?
If you smoke too long it will cause your nails to start turning black. Then they will eventually rot and fall off.
What color are Angel's nails in Rent?
Blue
What color nails would go good with a shimmery gold dress?
light blue nails
Is there a way where you can wear fake nails without turning your real nails green?
Yes, you can wear fake nails without turning your real nails green by ensuring proper hygiene and using high-quality materials. Before applying fake nails, clean your natural nails thoroughly and consider using a base coat to create a barrier. Opt for breathable nail products and avoid prolonged exposure to water. Finally, always remove the fake nails carefully to prevent damage to your natural nails.
When is national paint your nails blue day?
June 30th
What color should you paint you nails?
you should paint them blue
What color do most girls get there nails painted?
Blue, black or they get a manicure
Do the simpsons only have 4 fingers?
yes they do! and did you know there nails are blue.
Does dark green nails match a dark blue swimsuit?
depends on how you look in it
Why are my dad's nails turning blue when he is on oxygen 24 hours of the day?
Your father probably has chronic obstructive pulmonary disease. A difficulty in the oxygen being delivered from the lungs to the red blood cells in his blood. Thus the hemoglobin in his red blood cells are not all filled with oxygen. Hemoglobin, if unfilled with oxygen, changes from a red color to a deep blue/purple color. That is why we think of blood coming from the heart as red and returning to the heart as blue on diagrams of the circulatory system. In fact, if your father was not on oxygen, his nails probably would be an even darker blue color. The oxygen should be, in fact, improving his color.
What is zendaya favorite color to paint her nails?
Her fav color is blue purple and pink
Why is my nail polish turning my nails yelow?
It shouldn't, nor should nail polish remover. Typical things that turn nails yellow are exposure to tobacco and smoking, exposure to the spice, turmeric and fungal infections. If your toenails are yellow too, think more in terms of a possible infection. - Use a base coat or top coat before you apply the color polish to your nails and then when you remove it your nails shouldn't be yellow!
