Table of Contents
What does water pull do?
What does it do? These drugs treat high blood pressure and heart failure. They do it by helping your kidneys produce more urine. The more you pee, the more excess salt and water you flush out of your body.
What is dissolved in water to make a solution?
When a chemical is dissolved in a liquid, such as water, it creates a solution. In a solution, the liquid is the solvent, and the soluble chemical that is added to and dissolves in the liquid is the solute. Even though a solvent dissolves a solute, the latter blends in but is still there.
Which part of a solution is pulled apart?
Chapter 15 Vocabulary
| A | B |
|---|---|
| solution that has all the solute it can hold at a given temperature | saturated |
| process by which ions split apart when dissolved | dissociation |
| process by which polar substances are pulled apart in water | ionization |
| any solution that can dissolve more solute at a given temperature | unsaturated solution |
How does water act as a solvent?
Water is capable of dissolving a variety of different substances, which is why it is such a good solvent. Water can become so heavily attracted to a different molecule, like salt (NaCl), that it can disrupt the attractive forces that hold the sodium and chloride in the salt molecule together and, thus, dissolve it.
Is flour and water soluble?
In short, flour is not soluble in water as it is mostly made of starch, which has a tightly packed helical structure that prevents it from bonding with water molecules, thus making it insoluble in water. Flour also contains the protein gliadin and some lipids, both of which are insoluble in water.
What must occur in order for a solution to form?
In order to form a solution, the solute must be surrounded, or solvated, by the solvent. Solutes successfully dissolve into solvents when solute-solvent bonds are stronger than either solute-solute bonds or solvent-solvent bonds.
How are water molecules involved in the dissolving process?
Summary 1 Motion of water molecules helps break up interactions between solid ions or molecules. 2 Solvation involves surrounding ions with solvent particles. 3 Ionic solute molecules are hydrated (surrounded by solvent molecules in a specific orientation).
Why does water dissolving when mixed with sodium?
The negative area water of a water molecule is attracted to a positive sodium ion. Dissolving happens when the attractions between the water molecules and the sodium and chloride ions overcome the attractions of the ions to each other. This causes the ions to separate from one another and become thoroughly mixed into the water.
Why does the negative area of a water molecule dissolve?
The negative area water of a water molecule is attracted to a positive sodium ion. Dissolving happens when the attractions between the water molecules and the sodium and chloride ions overcome the attractions of the ions to each other.
What happens to sugar when it is dissolved in water?
When water dissolves sugar, it separates the individual sugar molecules by disrupting the attractive forces, but does not break the covalent bonds between the carbon, hydrogen, and oxygen atoms. Dissolved sugar molecules are also hydrated, but without as distinct an orientation to the water molecules as in the case of the ions.