Correct Answer: A. Science relies on observation, measurement, and experimentation.
Answer:+3
Explanation: You have to find the oxidation number of N which is +3.
I can help, pm me and i will help you on there if that's alright?
Answer:
E. 16.6 mol HCl
Explanation:
The equation for the reaction is;
Zn + 2 HCl --> ZnCl2 + H2
From the reaction 2 moles of HCl produces 1 mole of ZnCl2
Therefore; 8.3 moles of ZnCl2 will be produced by;
= 8.3 moles ×2
= 16.6 Moles of HCl
Therefore; E. 16.6 mol HCl
The genotype will be (tt)
Hope this helps!
