The Charges with Sodium Chloride Are All Balanced-For Every Positive

question 142

Multiple Choice

The charges with sodium chloride are all balanced-for every positive sodium ion there is a corresponding negative chloride ion.Since its charges are balanced,how can sodium chloride be attracted to water,and vice versa?

• A)Dispersion forces come into play as the sodium chloride and water come into close proximity.
• B)Hydrogen bonding in water allows the sodium chloride molecule to be attracted to the water molecule.
• C)As a water molecule gets close to the sodium chloride it can distinguish the various ions and it is thus attracted to an individual ion by ion-dipole forces.
• D)This is not a matter of attraction.Sodium chloride dissolves in water because water provides a medium in which the individual sodium and chloride ions can disperse.

Understand the calculation and interpretation of Laspeyres and Paasche price indices.

Evaluate the effect of price changes on individual preferences and utility.

Apply basic economic principles to real-world scenarios involving consumer behavior and decision-making.

Understand the concepts of normal and inferior goods and their implications for consumer choice.

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Definitions:

Split Custody

The children are divided between the parents either by sex or the children’s choice.

Joint Custody

Children divide their time between their parents, who share decisions about the children’s upbringing (sometimes called dual residence custody).

Co-Custody

An arrangement where two or more parties share legal and/or physical responsibility and care for a child or children.

Parental Conflict

Disagreements or disputes between parents, which can also involve tension and opposition.