Solutions
Solutions
Thermochemistry
Random stuff
100

Is HH4Cl soluble in water?

yes

100

What is a saturated solution?

Solution where a maximum amount of solute is dissolved.

100

What is temperature?

average KE of the atoms in a material. 

100

What are valance electrons? 

Outermost electrons.

200

Is sodium phosphate soluble in water

Yes

200

What is a solute?

The thing that is dissolved.

200

Draw a graph for an endothermic reaction?

-

200

What are ionic bonds?

Bonds where electrons are transferred. 

300

What is an unsaturated solution? 

A solution where more of a material can be dissolved in the solvent.

300

What does adding salt do to the MP/BP of water?

Increase/decrease it respectively

300

What is specific heat? 

The amount of energy you need to add to 1 gram of a material to increase the temp of the material by 1 degree C. 

300

What is the specific heat equation? 

q=mc delta t
400

What are colligative properties?

Dissolving things in water increases/decreases mp/bp of the solution. 
400

What is a solvent?

The thing that is present in greater quantities in a solution; the dissolver. 

400
How can you know an equation is exothermic? 

Heat is a product.

400

List 4 different ways to tell the difference between 4 pieces of silver metal that are of the same size. 

mass, density, specific heat, hardness.

500

Describe how to make a saturated solution of KNOin 100g of 70 degree water. 

Add 134 grams.

500

How do we use table F?

Good description?

500

Provide 3 examples of endo/exothermic reactions and say which is which

-
500

How do you calculate molarity?

M=moles/liters