Answer:
A. 0.1 M HNO3 (aq) solution contains more H+ than HF(aq) solution
Rb
Alkali Metals are Group 1 so
Rb it isnt Hydrogen because it is a gas
Explanation:
C12H22O11
✔ covalent
Mg(OH)2
✔ Ionic
H2O
Cu3Zn2
✔ metallic
Au
Ok; just use PV=nRT solve for n.