Answer:
V1= 150ml
Explanation:
C1= 1.25, V1=?, C2= 0.75, V2= 250ml
Applying dilution formula
C1V1= C2V2
V1= (0.75×250)/1.25 = 150ml
D.
The volume of water in a graduated cylinder
should be read at the bottom of the curve of the meniscus.
Answer:
absorbed
Explanation:
because black absorbs the light around it
Answer:
Percent composition tells you which types of atoms (elements) are present in a molecule and their levels. Percent composition can also tell you about the different elements present in an ionic compound as well.
