Since 569324 mL = 569.324 L which is much more than 1.33 L that means it cannot be diluted to a volume of 1.33 L, so this must be 569.324 mL.
This question is solved by using the dilution equation which is : ![M_{1}V_{1}=M_{2}V_{2}](https://tex.z-dn.net/?f=%20M_%7B1%7DV_%7B1%7D%3DM_%7B2%7DV_%7B2%7D%20)
Where
= Initial concentration
= Initial volume
= Final concentration
= Final volume
In our question , the given information is : V1 = 569.324 mL
M2 = 4.87 M and V2 = 1.33 L and we need to find
.
When we use dilution equation we need to make sure that both the units of volume have same units.
is in 'mL' and
is in 'L' , so we will first convert
into 'L'
= ![(569.324 mL)\times (\frac{1 L}{1000 mL})](https://tex.z-dn.net/?f=%20%28569.324%20mL%29%5Ctimes%20%28%5Cfrac%7B1%20L%7D%7B1000%20mL%7D%29%20)
= 0.569324 L
Now we will plug in the values of
, in dilution equation and will calculate the value of
.
![M_{1}V_{1} = M_{2}V_{2}](https://tex.z-dn.net/?f=%20M_%7B1%7DV_%7B1%7D%20%3D%20M_%7B2%7DV_%7B2%7D%20)
![M_{1}\times 0.569324 L = 4.87 M\times 1.33 L](https://tex.z-dn.net/?f=%20M_%7B1%7D%5Ctimes%200.569324%20L%20%3D%204.87%20M%5Ctimes%201.33%20L%20)
![M_{1} = \frac{(4.87 M\times 1.33 L)}{0.569324 L}](https://tex.z-dn.net/?f=%20%20M_%7B1%7D%20%3D%20%5Cfrac%7B%284.87%20M%5Ctimes%201.33%20L%29%7D%7B0.569324%20L%7D%20)
(Initial concentration) = 11.38 M
Answer: D. New data must be found to support it
When a theory is disproved by other further evidence, it is just proper to look for new data to support the theory until it is proven otherwise. It cannot be considered a failure right away but cannot be part of the scientifi knowledge too and more not to become a law.
Contrary to popular belief the scientific method is an iterative process because scientists often have to revisit, repeat or revise previous steps. It is very common for an experiment to be done many times in different international laboratories in order to confirm that a conclusion is valid. All good scientific experiments should allow results to be replicated.
Answer: helium
Explanation:
Edit: im really sorry i thought i was answering a different question.