Cations can be identified with flame tests or precipitate tests using sodium hydroxide and ammonia solutions. Anions (halide, sulfate, and carbonate ions) can be identified using precipitate tests or ...
A factorial experiment was designed to study the effects of Mg2+, K+, and Na+ on the growth and biochemistry of Chlorella sorokiniana. Raising Mg2+ or K+ concentration in the nutrient medium increased ...