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Water can dissolve polar compounds but not apolar. By this way the formation of leuco base of indigo give a polar compound wich can be dissolve in water. This leuco base is a sodium salt, and consequently it is polar.
Because I'm french my English is no perfect, so please don't insult me.
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What are the 3 main base units?
the 3 main base units would be, > ?
If Computers use base 2 why do humans insist on using the base16?
The math for base 16 is easier and faster than the math for base 2.
What is a common base NPN amplifier?
A common base NPN amplifier is used for high frequency applications as the base minimize oscillations at high frequency, separates the input and output. In a common base NPN amplifier the voltage gain is high, relatively low input impedance and high output impedance compared to the common collector.
What is indexed addressing mode?
When stored in contiguous blocks, data usually has a base address. Accessing any data from the block requires an offset to the base address which is achieved through an index. The adding of an offset to the base address is called indexed addressing.
How does binary numbering system differ from the hexadecimal numbering system?
The decimal system we normally use is base 10. That means that each position has 10 times the place-value of the digit to the right of it.Binary is base 2. Hexadecimal is base 16.
Why is it important to convert indigo to the leuco-base form in a dye bath?
Indigo has to be converted to the leuco-base form in a dye bath because indigo is insoluble in water and has to be converted to a water-soluble form through an oxygen-reduction process. This action produces luecoindigo which it used to dye clothes. The clothe can be converted back to an indigo form thereafter by air drying.
Do a base react with water to form a hydroxyde?
A base doesn't react with water; the base may be soluble in water.
What do you call a base that dissolves in water?
A base that dissolves in water is called a soluble base or aqueous base.
What is a soluble base?
It means the chemical which dissolve in water
What is the name given to a soluble base?
A soluble base is called an alkali. Alkalis are substances that can neutralize acids, forming salts and water. Examples of soluble bases include sodium hydroxide and potassium hydroxide.
Is potassium oxide soluble?
Potassium oxide reacts with water to form soluble potassium hydroxide.
What compound produces a base?
Most water soluble metal oxides.
Is alkali insouble?
No. An alkali is a special type of base which is soluble in water.
Why is copper oxide a base but not an alkali?
Copper oxide is a base because it can accept protons (H+ ions) from acids, forming water. An alkali, however, specifically refers to a base that is soluble in water, while copper oxide is insoluble in water.
Why a solute tended to be insoluble in pure water but soluble in acid or base?
Acid or base is solute friendly.
Is uric acid soluble in water?
Uric Acid is not water soluble due to it's toxic and acidic base.
What is a soluble base beginning with A?
One example of a soluble base that begins with the letter A is ammonium hydroxide (NH4OH). It is a strong base that can readily dissolve in water to form ammonium ions and hydroxide ions.
