Answer:
The osmotic pressure is 7.63 atm
Explanation:
We apply the osmotic pressure formula to solve this problem:
π = M . R . T . i
CaCl₂ → Ca²⁺ + 2Cl⁻ (i = 3)
The i refers to the Van't Hoff factor which refers to the amount of ions dissolved.
T is the Absolute T°, for this case 310K
R is the universal constant gase → 0.082 L.atm/mol.K
M is the molarity → 0.1 mol/L
We replace the values → π = 0.1 mol/L . 0.082 L.atm/mol.K . 310K . 3
π = 7.63 atm
A cyclone forms by a cluster of thunderstorms interacting with warm water
2 its false!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
<span>a. What is one adaptation of a mangrove tree species that allows it to survive in its environment?
Answer: </span><span>Two key </span>variations they need are the flexibility<span> to survive in </span>wet<span> and </span>hypoxia<span> (no oxygen) soil, </span>and therefore the<span> ability to tolerate </span>briny<span> waters. Some mangroves </span>take away<span> salt from </span>briny water<span> waters through ultra-filtration in their roots.</span>