A. Pyrite is an ore of gold and is used to jewelry making is a false statement
1.77 so A. I don’t need to explain this just helping out haha
From the given chemical formula or equation, it can be seen that for every molecule of the given chemical, there are 2 moles of NH4+ ions. Thus, to calculate for the concentration of the ion in the solution, we multiply 0.30M by 2 giving as an answer of 0.60M.
Answer:
Scientific knowledge involves human inference, imagination, and creativity. Despite having an empirical basis of scientific knowledge, it involves scientist's imagination and creativity