So the question ask to calculate the over all equation for a certain element and the following are
- over all equation - FE(OH)3+3NH4CI
- over all ionic equation - e(OH)3 (s) & 3 NH4+ (aq) & 3Cl- (aq) - net ionic equation - Fe+3+3OH-+3NH$++3CI-
The answer is B, sodium is an element.
Answer:
325
Explanation:
velocity = 3250 Hz x 0.1 m
Yes it is a exothermic reaction.