2 ml of 1M HCl
0 ml of H2O
3ml of .3M Na2S2O3
How do I find the initial and final concentrations of both HCl and Na2S2O3?
The initial concentration of HCl is 1 M.
The initial concentration of sodium thiosulfate is 0.3 M.
The final concentration of HCl is the initial times 2÷5. The final concentration of sodium thiosulfate is the initial times 0.3÷5.
Post your work if you get stuck
To find the initial and final concentrations of HCl and Na2S2O3, you need to know the initial volumes and concentrations, as well as any dilutions or reactions that occur. Let's break down the calculations step by step:
1. Initial concentration of HCl:
- The given solution contains 2 ml of 1M HCl.
- Since there is no dilution or reaction mentioned, the initial concentration of HCl remains the same, which is 1M.
2. Initial concentration of Na2S2O3:
- The given solution contains 3 ml of 0.3M Na2S2O3.
- Again, since there is no dilution or reaction mentioned, the initial concentration of Na2S2O3 remains the same, which is 0.3M.
Now, let's move on to calculating the final concentrations:
3. Final concentration of HCl:
- Since there is no reaction mentioned for HCl, the final concentration remains the same as the initial concentration, which is 1M.
4. Final concentration of Na2S2O3:
- To determine the final concentration of Na2S2O3, we need additional information about the reaction or dilution that occurs with Na2S2O3. Could you provide any further details on what happens to the Na2S2O3 solution?
Please clarify if there are any reactions or dilutions with Na2S2O3, and I'll be happy to assist you further in calculating the final concentration.