¿Cual es la concentración de una disolución de bromuro de potasio en agua, obtenida al disolver 3,1g de dicha sal en agua hasta conseguir un volumen final de disolución de 250 ml?

Isec i will do it and them i will let you know

The correct answer should be a.

34565423452345123452345234512451234123412341234234123412341234123412341234123412341234123412342341234123123412341234123412341234123412341234134`2341234678123412341234123412341234123412341241234123412341241241241241234123412341234134123412412341234123412341234123412341234123412341234213412341234123412341234123412341234123412341234123412341234123432141242341234123412341234

In order to improve results, many different steps can be taken into account. 1) using more precise scales and thermometers is always something that should be considered as being precise means that you are more exact with your answer.2) increasing the sample size should also be considered, if you have a bigger sample size you are able to determine if your results are accurate as well as if there are any variables that should be taken into account plus it assists in the statistical analysis and produces overall better data3) using better handwriting is also a plus, along with organizing the data properly so that others are also able to read the results and even redo the experiment in the future if it is needed.