Answer:
☺☺٩۶ cyoxigxufUecogaeusfjcyostuxeyGicjdaufxoysigckgajdxeuclhzdy Lexi&9'tisoyzjfcigogcaydyksjtdjtdykshkxfjsrhdhkrjcilahlftixglsgmdktdtksgkzfjxtisyksfjdtishldlgagmeyysgexgmslsrjdjffhdtigastksharjskydtisrusgkdlgayostialtskgaursurskydhlstistudkysatisgkxkgdtidtdkdjtstjskgdykstksykdkgdykxgkzfnzxfnxzgkxkgsduvjmgxmgzjtdkyxhldgkzdhxykayozruxgmRuzgkcgmOdjcgjzuktishxfjztjahlzruzyrsruskyss
Explanation:
Tozruau Stoddard dubjvgxtiarsrudruzrozrkxtidtidyocyoftodyorrufupxtodtidyodyidyizgkeictixtidgixyisyistis Aaron said do did with Stusursrui Rusrusjtstustfiitdpysyi EP side Xoydtir Osyoxykxtiztizyiz Z6yostisi stiajggukdxyk""did sry#
I believe that the answer is A. Decaying
The first one is substance 3
The second one is Oxygen, Helium, and carbon dioxide
The third one is the oil floats on top of the water
We can use the dilution formula to find the volume of the diluted solution to be prepared
c1v1 = c2v2
Where c1 is concentration and v1 is volume of the concentrated solution
And c2 is concentration and v2 is volume of the diluted solution to be prepared
Substituting the values in the equation
15 M x 25 mL = 3 M x v2
v2 = 125 mL
The 25 mL concentrated solution should be diluted with distilled water upto 125 mL to make a 3 M solution
