People walking on the sidewalk crushthe calcium chloride pellets.
Answer:
b)
Explanation:
It shows the natrual proggresion of a story and helps blend the narrtive together.
Sn + 2Cl2 ------> SnCl4
from reaction 2 mol 1 mol
from the problem 2.85 mol x mol
x=2.85*1/2≈1.43 mol SnCl4
Answer:
Fresh water is found in glaciers, lakes, reservoirs, ponds, rivers, streams, wetlands, and even groundwater.
