ඝණත්වය 1.03 g cm-3 හා ස්කන්ධය අනුව NaI 3% වන NaI ද්රාවනයක මවුලිකතාවය (mol dm -3) කීයද? ( Na - 23 , I - 127 )
Yeah. There are some mistakes.
- I forgot that The formula directly yield the answer in moldm-3
- I made an error in division
Correcting those mistakes will give your answer.
I studied this formula in school during my a/ls. That’s why I don’t remember it much🤣
Anyways, thank you for correcting my mistakes buddy!