In fractional crystallization, what makes this disadvantageous is that multiple runs are needed in the process. This is to purify the mixture adequately but this still does not reach that 100% purity. In addition to the disadvantage of this, some of the mixture is lost during the process. This is because of so many steps being done. Hope this helps.
1.2 g/mL, you find this by dividing 24.0g by 20.0 mL
Answer:
There is ionic bonding between Mg2+ ions and NO3− ions. Which of the following claims about a binary compound in which the bonding is ionic is most likely to be scientifically valid? Both elements in the compound are metals.
The structure is called Cell wall made from cellulose.