Answer:
answer is a since solute dissolve a solvent to give a solution
Magnetizing steel is a physical change, not a chemical change.
The present carbon skeleton in an ether is C-C-C-O-C-C-C because ethers conatins C-O-C as functional group
No
Of course not cause it will only locate where the ocean is , it will not show the age.
MAg*cAg*(T1-T)=ρalc*Valc*calc*(T-T2)
mAg=?(g)
cAg=0.24J/gC
T1=95
T=23.5
Valc=25.6ml
ρalc=0.7893g/ml
T2=19.27
use wollframalpha or calculator