### HOMEWORK PROBLEM 2.19

Posted:

**Sun Apr 29, 2018 11:41 pm**2.19 (a) How many values of the quantum number l are

possible when n 7? (b) How many values of ml are allowed

for an electron in a 6d-subshell? (c) How many values of ml

are allowed for an electron in a 3p-subshell? (d) How many

subshells are there in the shell with n 4?

Im not fully understanding the correlation between l and n. How do we know what l is when we're given n (part a for this question)? and vice versa? same with ml (part b and c)? and how do we know the relationship between subshells when given n (part d for this question)?

possible when n 7? (b) How many values of ml are allowed

for an electron in a 6d-subshell? (c) How many values of ml

are allowed for an electron in a 3p-subshell? (d) How many

subshells are there in the shell with n 4?

Im not fully understanding the correlation between l and n. How do we know what l is when we're given n (part a for this question)? and vice versa? same with ml (part b and c)? and how do we know the relationship between subshells when given n (part d for this question)?