Answer:
Explanation:
1a=group 1 elements(H,Li,Na,K....)
3b=group 3 elements (Sc,Y,La....)
7a=group 17 elements (F,Cl,Br,I....)
1. a simulation 2. saurology
Answer:- 2.4 mol .
Solution:- It asks to calculate the moles of formed when 1.2 moles of are reacted.
There is 2:4 mol ratio between and . So, the moles of reactant are multiplied by the mol ratio to get the moles of . The calculations are shown below:
= 2.4 mol
So, 2.4 moles of are formed when 1.2 moles of were reacted.