Change in concentration/change in time.(C).
I believe that the correct answer would be energy since you need energy for any kind of chemical change to occur. I hope this helped you with your question! If you have any questions please let me know and I might be able to further assist you.
Answer:
12.1-M requires less volume of stock solution.
Explanation:
Hello there!
In this case, according to the foundations of dilution processes, it turns out convenient to remember that the moles of the solute before and after the dilution remains the same; for that reason we use the following equation:
Relating the initial and final molarities and volumes. Now, it is seen that V2 is 10.0 mL and M2 is 1.0 M, which means that if we solve for V1 for 12.1 M and 6.0 M, we obtain the following volumes:
Therefore, since the 12.1-M solution requires less volume of stock solution, it makes sense to use this one as the initial solution.
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Answer:
458ml
Explanation:
According to charles law,
Given values,
Volume occupied
Temperature
Second temperature
Volume
From charles law,
Volume occupied by the oxygen at 0.0°C is 458ml