Concentration Flashcards
1
Q
What is concentration ?
A
The amount of solute in a solution
2
Q
What is the formula to find the concentration of a substance?
A
C =m/v
3
Q
When you calculate concentration it’s always
A
g/L ( grams per liter)
4
Q
when u see 25% you immediately put it over ?
A
100ml
5
Q
What does ppm stand for
A
Part per million
6
Q
When is ppm used ?
A
When the solute is very small
7
Q
When u see 75ppm immediately you put
A
75 over 1000000
