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The only reason you're asking this question is because your chemistry instructor has posed it to you. Think about what happened in lab: You synthesized the indigo, but it wouldn't dissolve in water to dye your cloth sample. So, you reduced it with sodium dithionite, whereupon it turned to a yellowish-green color. Then, you dyed your fabric, and let it dry. What happened when it dried? What makes your blue jeans blue?
Sodium dithionite can cause discoloration or even damage to blue jeans due to its reducing properties. It may bleach or lighten the color of the fabric. It's recommended to avoid getting sodium dithionite on clothing unless it's intended for a specific purpose like dye removal.
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What happens when you heat copper hydroxide and sodium nitrate?
When you heat copper hydroxide and sodium nitrate, a chemical reaction occurs where the copper hydroxide decomposes to form copper oxide and water, while the sodium nitrate decomposes to form sodium nitrite, oxygen gas, and nitrogen dioxide gas.
What will be the effect of sodium hydroxide in blue litmus paper?
Sodium hydroxide is a strong base, so it will turn blue litmus paper to red. This color change is due to the alkaline nature of sodium hydroxide which reacts with the blue litmus paper to change its color.
What happens when sodium chloride mix with blue copper sulfate?
When sodium chloride mixes with blue copper sulfate, a chemical reaction occurs. The two compounds exchange ions, resulting in the formation of sodium sulfate and copper chloride. The blue color of the copper sulfate will fade as the reaction progresses.
Colour of sodium hydroxide of litmus?
Sodium hydroxide turns red litmus paper blue.
Will hydrogen peroxide stain blue jeans?
Yes, hydrogen peroxide can potentially bleach or fade the color of blue jeans if it comes in direct contact with the fabric. It's best to avoid spills or drips and to wash the affected area promptly.
Why are blue jeans called blue jeans when they are not blue?
most BLUE jeans are BLUE. if you get jeans that aren't blue then they are just jeans.
What happens when you mix SODIUM HYDROXIDE and Bromothymol blue?
When sodium hydroxide is mixed with bromothymol blue, the solution turns blue due to the alkaline nature of sodium hydroxide. This indicates a basic pH level.
Is it Forever in Blue Jeans or Reverend Blue Jeans by Neil Diamond?
forever in blue jeans.
What happens if red litmus and blue litmus is dipped in sodium chloride?
Sodium chloride water solution is neutral.
What are blue jeans used for?
Blue Jeans are used as clothing
How do you say blue jeans in French?
'des jeans' or less frequently 'des blue-jeans'
What breed of horse is blue jeans?
I believe that Blue Jeans is Arabian.
Do you say you re wearing blue jeans or a pair of blue jeans?
you would say you're wearing blue jeans because a pair means to so if you say, "i'm wearing a pair of blue jeans." that mean you are weaing 2 blue jeans lol x SO MAKE SURE YOU SAY I AM WEARING BLUE JEANS!
Can we wear Blue jeans on a navy blue shirt?
Yes blue jeans matches everything!!
Your blue jean is good Is this grammatically correct?
The sentence should be corrected to "Your blue jeans are good."
Do the people of Ireland wear blue jeans?
Yes they wear blue jeans.
How you say Here are some blue jeans?
Here are some blue jeans
