In this item, it is assumed that we are to express the given compound in their ionic form. To be able to determine as to what ions this compound will dissociate into, we have the chemical reaction.
HNO3 --> H⁺ + NO₃⁻
Hence, the ions are H⁺, NO₃⁻.
Colligative properties depend on the amount of solute dissolved in a solvent. These set of properties do not depend on the type of species present. These properties include freezing point depression, boiling point elevation, osmotic pressure and vapor pressure lowering.
Answer:
Ethanamine (also known as ethylamine)
Explanation:
The compound that is requested by the question is ethanamine. Its trivial name is ethylamine.
It is a compound that contained the ethyl moiety (CH3CH2-) as well as the amine moiety (-NH2).
Ethanamine has a structure that can easily be determined by the statements in the question.
The structure of ethanamine is shown in the image attached.
Answer:
<u>Balanced equation:</u>
![Pb(NO_{3})_{2}(aq)+K_{2}CO_{3}(aq)\rightarrow PbCO_{3}(s)+2KNO_{3}(aq)](https://tex.z-dn.net/?f=Pb%28NO_%7B3%7D%29_%7B2%7D%28aq%29%2BK_%7B2%7DCO_%7B3%7D%28aq%29%5Crightarrow%20PbCO_%7B3%7D%28s%29%2B2KNO_%7B3%7D%28aq%29)
Explanation:
The chemical reaction between Lead(II) Nitrate and potassium carbonate is as follows.
![Lead(II)Nitrate+Potassium\,carbonate \rightarrow Lead(III)\,\,carbonate+Potassium\,nitrate](https://tex.z-dn.net/?f=Lead%28II%29Nitrate%2BPotassium%5C%2Ccarbonate%20%5Crightarrow%20Lead%28III%29%5C%2C%5C%2Ccarbonate%2BPotassium%5C%2Cnitrate)
![Pb(NO_{3})_{2}(aq)+K_{2}CO_{3}(aq)\rightarrow PbCO_{3}(s)+2KNO_{3}(aq)](https://tex.z-dn.net/?f=Pb%28NO_%7B3%7D%29_%7B2%7D%28aq%29%2BK_%7B2%7DCO_%7B3%7D%28aq%29%5Crightarrow%20PbCO_%7B3%7D%28s%29%2B2KNO_%7B3%7D%28aq%29)
<u>Ionic equation:</u>
![Pb^{2+}(aq)+2NO_{3}^{-}(aq)+2K^{+}(aq)+CO_{3}^{2-}(aq)\Leftrightarrow PbCO_{3}(s)+K^{+}(aq)+2NO_{3}^{-}](https://tex.z-dn.net/?f=Pb%5E%7B2%2B%7D%28aq%29%2B2NO_%7B3%7D%5E%7B-%7D%28aq%29%2B2K%5E%7B%2B%7D%28aq%29%2BCO_%7B3%7D%5E%7B2-%7D%28aq%29%5CLeftrightarrow%20PbCO_%7B3%7D%28s%29%2BK%5E%7B%2B%7D%28aq%29%2B2NO_%7B3%7D%5E%7B-%7D)
Cancel the same ions on the both sides of the reaction.
The net ionic equation is as follows.
![Pb^{2+}(aq)+CO_{3}^{2-}(aq)\Leftrightarrow PbCO_{3}(s)](https://tex.z-dn.net/?f=Pb%5E%7B2%2B%7D%28aq%29%2BCO_%7B3%7D%5E%7B2-%7D%28aq%29%5CLeftrightarrow%20PbCO_%7B3%7D%28s%29)