Buffer solution & Ph curve Questions/ ස්වාරක්ෂක ද්‍රාවන සහ PH වක්‍ර ගැටළු

[@priyantiliyanagr4589]

පැහැදිලිව හොදට කියලා දෙනවා සර් ගොඩක් පින් ❤🙏

[@sahanudara2488]

Niyamai, Hodata therenna theory eka daala kiyala denawa. wena wena wikara baila na. supiri

[@hasinthaakmeemana3864]

Godk thanks sir hmdem hodt clear una ❤️

[@shanuwijesingha7175]

Thanku sir 👍

[@ravinduperera8824]

Good Job Sir ...Keep it up..❤️❤️

[@dimuthulk5354]

Thank you sir❤️👌

[@sparkle9351]

Logical chemistry 🙏🙏 thank u very much sir...

[@amashasiriwardhana2796]

Thank you sir

[@viru.w2014]

Keep it up sir👍👊

[@errjohn2220]

Sir advice ekak on....pass papers walata mcq 40k aniwa enawamai model paper walata hamadama enne 20ganan Mata aul yayida

[@kasunlakshitha8498]

🙏🙏

[@rkgayandilshan5282]

🖤❤🖤🖤

[@shehaniabeyrathna220]

Thank you sir♥️

[@anjalifernando9062]

Thank you sir❤❤❤

[@arshaliyanagamage6498]

Thankyou sir.

[@ZaraZoe2003]

Thank you sir❤️🙏