Answer
See the answer below.
Work Step by Step
Number of orbitals:
$2\ell+1$ per subshell, $n^2$ per shell.
a) $\ell=1\rightarrow 3$
b) $\ell=1\rightarrow 3$
c) 1, orbital specified
d)$\ell=2\rightarrow 5$
e) $\ell=2\rightarrow 5$
f) $\ell=3\rightarrow 7$
g) $n=5\rightarrow25$
h) $\ell=0\rightarrow 1$
