35 b.
37 h
39 i
41 d
hope that helps
B. carbon because it's atomic number is 6
Answer:
6.66 mol
Explanation:
(atm x L) ÷ (0.0821 x K)
(0.875 x 250) ÷ (0.0821 x 400)
=6.66108
The electronic configuration of n - 3 ion is [He] 2s2 2p3.
2HNO3 + Ca(OH)2 --> 2HOH + Ca(NO3)2
