Answer:
1.73 × 10²⁴ Molecules
Explanation:
Relation between number of molecules and moles is,
No. of Molecules = Moles × 6.022 × 10²³ Molecules/mol
No. of Molecules = 2.88 mol × 6.022 × 10²³ Molecules/mol
No. of Molecules = 1.73 × 10²⁴ Molecules
They both can form a solution.
Answer:
Dipole-dipole attractions
Explanation:
The Cl atom is more electronegative than H, so it attracts the electrons in the H-Cl bond more to itself.
The Cl end of the molecule becomes partially negative (δ-), and the H end becomes more positive (δ+). This separation of charge is called an electric dipole,
When two HCl molecules are near each other, they arrange themselves so that the negative and positive ends of the dipoles line up and attract the two molecules together.
I think the correct answer is potential energy since an object at rest store energy as a result of its position and is called us such. For instance, a book placed in a table is storing energy as it held at an elevated position.
8. 100.13 ml
9. 75 ml
10. 1066.7 ml, hope that's help