Quantitative Chemistry Flashcards
1
Q
Describe mole as:
A
The SI unit for amount of substance.
One mole contains Avogadro’s number of particles.
(𝑁 𝐴 = 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
1 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.
