Because it has no <span> stereogenic carbon centres.</span>
Answer:
![V_{LiOH}=21.8mL](https://tex.z-dn.net/?f=V_%7BLiOH%7D%3D21.8mL)
Explanation:
Hello,
In this case, during titration at the equivalence point, we find that the moles of the base equals the moles of the acid:
![n_{LiOH}=n_{HBr}](https://tex.z-dn.net/?f=n_%7BLiOH%7D%3Dn_%7BHBr%7D)
That it terms of molarities and volumes we have:
![M_{LiOH}V_{LiOH}=M_{HBr}V_{HBr}](https://tex.z-dn.net/?f=M_%7BLiOH%7DV_%7BLiOH%7D%3DM_%7BHBr%7DV_%7BHBr%7D)
Next, solving for the volume of lithium hydroxide we obtain:
![V_{LiOH}=\frac{M_{HBr}V_{HBr}}{M_{LiOH}} =\frac{0.0759M*25.0mL}{0.0896M} \\\\V_{LiOH}=21.8mL](https://tex.z-dn.net/?f=V_%7BLiOH%7D%3D%5Cfrac%7BM_%7BHBr%7DV_%7BHBr%7D%7D%7BM_%7BLiOH%7D%7D%20%3D%5Cfrac%7B0.0759M%2A25.0mL%7D%7B0.0896M%7D%20%5C%5C%5C%5CV_%7BLiOH%7D%3D21.8mL)
Best regards.
Explanation:
A chemical reaction equation that contains same number of atoms on both reactant and product side is known as a balanced chemical reaction equation.
For example, ![Na_{2}S(aq) + CdSO_{4}(aq) \rightarrow Na_{2}SO_{4}(aq) + CdS(s)](https://tex.z-dn.net/?f=Na_%7B2%7DS%28aq%29%20%2B%20CdSO_%7B4%7D%28aq%29%20%5Crightarrow%20Na_%7B2%7DSO_%7B4%7D%28aq%29%20%2B%20CdS%28s%29)
Here, number of reactant molecules are as follows.
Na = 2
S = 2
Cd = 1
O = 4
Number of product molecules are as follows.
Na = 2
S = 2
Cd = 1
O = 4
As there are already equal number of atoms on both reactant and product side. Hence, the reaction equation is balanced.
Also, in this reaction both
and
are present as aqueous solution. And, CdS is the precipitate that is formed as it is the insoluble solid that forms.
is present in aqueous state.
Hi Jojo
The 4 factors that makes a good fuel are
1) It should be cheap
2)It should not burn too fast or too slowly
3) It should be easily available
4) It should have a high calorific value
I hope that's help !