Liquid solution - oceans
gaseous solution - air
compound - water
colloid - clouds
element - oxygen
Answer:

Explanation:
Hello,
In this case, since the volume is computed by multiplying the given dimensions as follows:

The result is shown in cubic meters since each meter is also added:

Best regards.
Ph= - log[H+] = - log[1.25 x 10^-10] = 9.9. Hope it helps
Answer:
9.86*10^(-3) g
Explanation:
PbSO4 ----> Pb^(2+) + SO4^(2-)
s s
Ksp = s²
s =√Ksp = √(1.8*10^-8) = 1.3*10^(-4) mol/L
The molar solubility PbSO4 = 1.3*10^(-4) mol/L.
2.50 *10^2 mL *1L/10³mL =0.250L
1.3*10^(-4)mol/L *0.250L*303.3 g/mol = 9.86*10^(-3) g
Longitudinal waves. In a longitudinal wave the particles in the medium move parallel to the direction waves go. A good example can be the p-waves in an earthquake.