Quantitative chem Flashcards
1
Q
-Describe mole as:
-State that:
A
-The SI unit for amount of substance.
-One mole contains Avogadro’s number of particles.
(NA = 6,02 × 1023 particles. mole−1)
2
Q
Molar mass
A
The mass, in gram, of one mole of that substance.
3
Q
Molar volume:
A
1 mole of gas occupies 22,4 dm3 at 0
0C (273 K) and at atmospheric pressure (101,3 kPa).
4
Q
Solution
A
Homogeneous mixture of solute and solvent.
5
Q
Solute
A
- The substance that is dissolved in the solution.
6
Q
Solvent -
A
The substance in which another substance is dissolved, forming a solution.
7
Q
Concentration
A
The amount of solute per unit volume of solution.
8
Q
Standard solution -
A
- A solution of known concentration.
9
Q
Yield –
A
– A measure of the extent of a reaction, generally measured by comparing the amount of product against the amount of product that is possible.
10
Q
P
A
P
