Answer:
wurtzite boron nitride
Scientists have calculated that wurtzite boron nitride has a greater indentation strengths than diamond.
58.44 g/mol
Explanation:
H
He
Li
Be
B
C
N
O
F
Ne
Na
Mg
Al
Si
P
S
Cl
Ar
K
Ca
Mole ratio of Zn to HCl = 1 : 2.
If we use all 2.0mol of Zn, we would need 2.0 * 2 = 4.0mol of HCl. However we only have 3.0mol of HCl.
Therefore HCl is limiting.