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douglife8057
03.02.2020 •
Chemistry
What is meant by solvation? a. nonpolar solute surrounded by polar solvent b. polar solute surrounded by nonpolar solvent c. ionic solute surrounded by nonpolar solvent d. ionic solute surrounded by polar solvent
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Ответ:
D. Ionic solute surrounded by polar solvent
Explanation:
Solvation is the process by which solvent molecules surrounds solute ions or molecules.
The general rule for solvation is that like dissolves like. Like solutes and solvents would readily dissolve one another.
Polar solutes cannot dissolve non polar solvent when they surround them.
Nonpolar solutes surrounded by polar solvent
would not dissolve becausea they don't have the same properties. Non polar solutes do not have charges for polar solvent to surround and attract.
ionic solute are polar, when surrounded by nonpolar solvent they cannot be dissolved.
Ionic solutes like NaCl are easily and readily dissolved by water because both are polar substances. There is easy sepration of charges. Water is a polar covalent compound.
Ответ:
The correct answer is D. Acceptance in the scientific community. Scientific knowledge is being based on small sample sizes, rigorous testing and peer review and publication.
Scientific knowledge is termed as the study of science whereby it deals with processes of scientific activity and social structures and effects of science.
Scientific field is being studied in scientific knowledge and it attempts in order to identify contingency points and flexible of interpretative where there is presence of ambiguities.