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What molecules would you expect to dissolve in water polar covalent molecules inoic molecules nonpolar convalent molecules?
ionic molecules dissolve the most. but some polar covalent molecules also do dissolve in water.
What solvents change water's boiling point?
Any solvent can; the more ions it dissipates into, the more it will change the boiling point (in general). You shouldn't expect a very large change, however. Pressure tends to affect boiling point more than solvents.
Why would you not expect to find a solution with a solid solvent?
A solid solvent typically lacks the mobility required for solvation, which is essential for dissolving solutes. In a solution, solute particles must interact with solvent molecules, and solids do not have the fluidity to facilitate these interactions effectively. Additionally, solid solvents do not provide the necessary molecular interactions to break down solute structures, leading to the expectation that solutions would not form. Thus, solid solvents are generally not conducive to creating solutions.
What cannot be dissolved by water?
Substances that cannot be dissolved by water are typically nonpolar molecules, such as oils, fats, and waxes. These substances do not have charged regions that can interact with the polar water molecules, making them insoluble. Additionally, some ionic compounds with very low solubility in water, like silver chloride or lead(II) sulfide, are considered insoluble in water.
What kind of substance would you expect to find information on the coshh file?
In a COSHH (Control of Substances Hazardous to Health) file, you would expect to find information on hazardous substances used in the workplace, such as chemicals, solvents, and cleaning products. This would include details on their potential health effects, safe handling procedures, and emergency response protocols.
What molecules would you expect to dissolve in water polar covalent molecules inoic molecules nonpolar convalent molecules?
ionic molecules dissolve the most. but some polar covalent molecules also do dissolve in water.
What molecules would you expect to dissolve in water polar covalent molecules ionic molecules nonpolar covalent molecules?
Polar covalent molecules are likely to dissolve in water because they have partial positive and negative charges that can interact with water molecules through dipole-dipole interactions. Ionic molecules also dissolve in water as the positive and negative ions are attracted to the polar water molecules. Nonpolar covalent molecules do not dissolve well in water because they lack partial charges that can interact with water molecules.
You expect NaCl to dissolve in fat?
no
What solvents change water's boiling point?
Any solvent can; the more ions it dissipates into, the more it will change the boiling point (in general). You shouldn't expect a very large change, however. Pressure tends to affect boiling point more than solvents.
Why should you not expect the halides ions to dissolve in mineral oil?
halide ions strongly interact with the counter-ions. However, mineral oil is non-polar. To dissolve the halide ions (and the counter-ions) into mineral oil would drastically raise system energy. Thus it does not work. More simply, halide ions have a charge and won't easily dissolve in non-polar substances, since like-dissolves-like.
Carbohydrates and lipids are very large organic molecules Which two bonds do you expect to find most in these molecules?
ANSWER: nonpolar cavalent bonds and polar covalent bonds
What cannot be dissolved by water?
Substances that cannot be dissolved by water are typically nonpolar molecules, such as oils, fats, and waxes. These substances do not have charged regions that can interact with the polar water molecules, making them insoluble. Additionally, some ionic compounds with very low solubility in water, like silver chloride or lead(II) sulfide, are considered insoluble in water.
Benzoic acid is non-water soluble?
From the structure of benzoic acid, we can see that the phenyl substituent makes of most of the molecule, so we should expect it to be nonpolar with respect to water. However, if another molecule were to deprotonate the benzoic acid (ie. with a base like NaOCH3), its conjugate base -- which by the way is negatively charged -- will easily dissolve in water because it can form favorable interactions with water molecules.
In which solvent do you expect a solid that ionizes well to dissolve in?
A solid that ionizes well is more likely to dissolve in a polar solvent, such as water, where the ions can interact with the solvent molecules through electrostatic interactions. This facilitates the separation of ions in the solid and their dispersal in the solution.
Which ions comprise about 85 percent of the solutes in seawater?
I don't know about percentages, but since sea water has a lot of salt, I would expect that to be sodium and chlorine. (That is the common table salt; sea water also has some other salts.)
What kind of substance would you expect to find information on the coshh file?
In a COSHH (Control of Substances Hazardous to Health) file, you would expect to find information on hazardous substances used in the workplace, such as chemicals, solvents, and cleaning products. This would include details on their potential health effects, safe handling procedures, and emergency response protocols.
What amount of NaCI is expected to dissolve in 100ml?
The solubility of NaCl at room temperature is 359g/L. (Wikipedia)To find out how much will dissolve in 100mL, first convert 359g/L to g/mL.359g/L x 1L/1000mL = 0.359g/mLThen multiply 0.359g/mL by 100mL0.359g/mL x 100mL = 35.9gYou should expect 35.9 grams of NaCl to dissolve in 100mL of water.
