B 1.2g/mL just look at a graph and pin point those answers
Answer:
hot air rises and expanded the balloon
Explanation:
thats it.
The reactants in the neutralization reaction are an acid and a base while the products are a salt and water.
2Al + 3Cl₂ → 2AlCl₃
mol Al = 2/3 x 1.25 = 0.83
mass Al = 0.83 x 27 g/mol = 22.41 g
Psolution = X · PH_20
= 0.966 · 31.8 torr
= 30.7 torr