Answer:
640.5
Explanation: i got it right on acellus
Answer:
b
Explanation:
The warning would alert the people and give them time to prepare for the tornado. like getting food and going in bunkers
Brainliest awnser?
Moles Pbl2 = 0.8628 g : 461.01 g/mol = 0.001871
moles I = 2 x 0.001871 = 0.003742
[I-] = 0.003742/ 0.0429
= 0.0872 M