Functional groups<span> are set of commonly found </span>groups<span> of atoms covalently bonded to carbon in </span>organic molecules<span>.The unique </span>functional groups<span> present on a bio molecule determine </span>reactivity <span>solubility and other physical </span>properties<span> that lead to its biological role in living organisms.</span>
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Incomplete question. The full question read;
You are analyzing water that is known to contain silver nitrate, AgNO3. You decide to determine the amount of silver nitrate using gravimetric analysis based on the reaction:
Ag+ + Cl– → AgCl
You add excess NaCl to a 100 ml sample of the water and find that 1.2 g of AgCl solid forms.
If you added excess NaCl to a 200 ml sample of water from the same source, how many grams of AgCl solid would you expect to form?
Answer:
<u>0.6 gram</u>
Explanation:
<em>Remember</em>, we were first told when NaCl is added to a 100 ml sample of the water it results in the formation of 1.2 g of AgCl.
Hence, if the volume of water is increased 2x to 200 ml from 100 ml, and NaCl is added to it, then the expected number of grams should be 0.6 (1.2g/2). That is, with increased volume, the amount of dissolution of AgCl is increased.
Symbol: Cn
Element: Copernicium
Atomic mass: [277]
Atomic number: 112
