Answer:1925ml
Explanation:
Do not quote me on this but with boyles law in mind as pressure tends to increase the volume of the container decreases. So I believe that you would need to multiply 550ml by the 3.5atm because p1v1=p2v2 so they both end up with the same end answer and if the pressure is 1.0atm then the answer would maybe be 1925ml. since 1*1925ml =1925ml and 3.5atm*550=1925ml (there is always a possibility this is wrong though)
If by classical you mean formula name it is CrPO4<span>.</span>
Answer:
6.2 g
Explanation:
In a first-order decay, the formula for the amount remaining after <em>n</em> half-lives is
where
<em>N</em>₀ and <em>N</em> are the initial and final amounts of the substance
1. Calculate the <em>number of half-lives</em>.
If
2. Calculate the <em>final mass</em> of the substance.
The answer is: molecular polarity.
Paper chromatography is an analytical method used to separate colored substances.
Substances are distributed between a stationary phase and a mobile phase.
Substances have different chemical structures and because of that, the different polarity, so each molecule have a different solubility in the solvent.
If a substance is very nonpolar, it will not dissolve at all in a very polar solvent.
If water (polar substance) is a solvent, the more polar the color, the higher it will rise on the papers.