A. actinides do not occur in nature.
Explanation:
its hard to explain unless we know what the question fully asks..
Explanation:
I think 1) acidic solution
2) basic solution.
Answer:
Explanation:
Uma declaração verdade é identificada pelo de ela afirmar a verdade diferente das outras opções
Answer:
1M HCl: add 1mol/12M = 83 ml conc. HCl to 1L of water or 8.3ml to 100ml.
2M HCl: add 2mol/12M = 167 ml conc. HCl to 1L of water or 16.7ml to 100ml.
