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What's the difference between soluble and insoluble fiber? A lot of details will be helpful.
Chemical properties of the structural units in the macromolecular polymers define whether they can interact with water molecules (soluble fibers) or not (insoluble fibers). For instance, cellulose, a heteropolysacharide constists...
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The ability of an element to participate in a chemical reaction is measured in form of its __________.
electron density
electron cloud
ionization energy
nuclear charge
Answer: ionization energy The ability of an element to participate in a chemical reaction is called the reactivity of an element. Elements with high electronegativity will be very reactive,...
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explain electronegativity. what does its mean that nitrogen(N) is less electronegative than F .?And how we come to know that particular element is more electronegative or less?
Electronegativity is an ability of atom to attract electron either electron density towards itself upon formation of bond with the second atom. An electron density in X-Y pair of atoms...
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Decrease in hydration energy makes a compound------------
insoluble
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why are some barium and calcium salts insoluble while some are soluble??
solubility depends on the substance, some substances can dissolve others not
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What is the electropositive character of lanthanides?
The lanthanides are some of the largest non-radioactive metals in the periodic table. ... The lanthanides are quite electropositive and as such have a high affinity for oxygen and the...
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Which compound in each pair is more water soluble? Which compound in each pair is more soluble in an organic solvent?
(a) CH3CH2CH2CH3 or CH3CH2CH2CH2CO2H
(b) CH3(CH2)4COOH or CH3(CH2)4COO–Na+.
(a) CH3CH2CH2CH3 is more soluble in non-polar organic solvents because it is also non-polar. CH3CH2CH2CH2CO2H is more soluble in water than CH3CH2CH2CH3.(b) CH3(CH2)4COOH is more soluble in organic solvents. CH3(CH2)4COO–Na+...
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Explain, using examples, why some alcohols are soluble in water while others are insoluble?
Because alcohols form hydrogen bonds with water, they tend to be relatively soluble in water. The hydroxyl group is referred to as a hydrophilic (“water-loving”) group, because it forms hydrogen...
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For a given arrangement of ions, the lattice energy increases as ionic radius _________ and as ionic charge __________.
For a given arrangement of ions, the lattice energy increases as ionic radius deceases and as ionic charge increases.
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What effect on the boiling point is produced by: a) soluble non-volatile impurity such as table salt and b) an insoluble foreign substance such as sand
(a) On adding soluble non-volatile impurity in the solvent elevates it's boiling point. It means the boiling point of solvent increases .(b) On adding insoluble foreign substances like sand to...
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