Pure chemistry refers to pure research - just trying to figure out the properties of existing matter.
<span>Applied chemistry means you are using scientific knowledge of chemistry in order to solve a human problem. For example, chemical medicines are an example of applied chemistry.</span>
Answer:
Equilibrium will lie to the right.
Explanation:
That means HF is stronger acid than .
Alternatively, it can be said that is a stronger base than .
Therefore HF readily gives proton to to form and than the reverse reaction.
So, the equilibrium will lie more towards the right i.e. towards formation of and .
Answer:
Trabalho realizado por máquina térmica = 250 J
Explanation:
Dado
Eficiência da máquina térmica = 5% = 0,05
A eficiência é igual à proporção do trabalho realizado pela máquina térmica para o calor fornecido a ela
Por isso,
0,05 = Trabalho realizado por máquina térmica / 5000 J
Trabalho realizado por máquina térmica = 5000 J * 0,05 = 250 J
Answer:
B & D
Explanation:
<em>hey there,</em>
<em />
< The answers you put are correct.
Products are the result. In this reaction, it would be PbCl2, Cl2, and H2O but H2O is not an answer choice so it would just be the other two. >
<u>Hope this helped! Feel free to ask anything else.</u>