Indicators

Indicators are the weak acids and are molecules that change their light absorption spectrum (colour) when protonated or deprotonated. Solutions of pH indicators change their colour with pH. Why? How do buffers work? You need a buffer to keep the pH in your solution around 3.5. What molecular properties would you look for to choose an appropriate compound? Will the temperature affect the pH in the above buffer? I hope you like our effort in sharing knowledge. 🙏🏼And don’t forget to give me a '👍' if you like. Thank you so much🙏🏼! 🤗hope to see you again🤗! 🌟Wish you all the best in life.🌻! Thanks for watching and never give up on whatever you do! Remember: “The beginning is always the hardest.” “Ever tried. Ever failed. No Matter. Try again. Fail again. Fail better.” - Samuel Beckett