Answer: The concentration of 
in the final solution is 0.006688 M and number of moles are 0.00006688
Explanation:
According to the neutralization law,
where,
= molarity of stock solution = 6.847 M
= volume of stock solution = 25.00 ml
= molarity of ist dilute solution = ?
= volume of first dilute solution = 100.0 ml
2) on second dilution;
3) on third dilution
4) on fourth dilution
5) on fifth dilution
Thus the concentration of in the final solution is 0.006688 M
moles of = 
I believe that east Texas is shaded green because it either has a grassy plain or there are a lot of grassy hills and I think that west Texas is shaded brown because it is like a desert.
2:2 is the answer to your question
