Answer:
7.5 pounds per square-inch
At sea level, one square-inch of any surface has about 15 pounds of air sitting on top of it. At 18,000 feet, that same square inch has only 7.5 pounds per square-inch (psi) exerted on it.
Answer:
0.400 moles
Explanation:
Well, you know that one mole of ammonium chloride,
NH 4 Cl
, dissociates completely in aqueous solution to form one mole of ammonium cations,
NH + 4
, and one mole of chloride anions, Cl
−
.
Answer:
Option B is correct: C6H1206(s) and HCl(g)
