calculation of rate constant of photocatalytic degradation

[@ShakilaYusuff]

Thank you for your video it's very useful keep rocking

[@shobanamohanasundaram6215]

Thank you. It was clear to understand

[@somtirthadas6610]

So it is ok to use absorbance instead of concentration?

[@kasunseneviratne5754]

Can you do a video how to use imagej software to analyse d-spacing in TEM images?

[@nanotutes]

Still in pipeline.

[@RohitSharma-yp5mg]

Thankyou for useful video. I want to know that what did you add into the farmula of A/Ao (B2/B$2). Actually I m confusing what this $ used for and how did I use this in my excel farmula bar

[@nanotutes]

This is dollar sign

[@RohitSharma-yp5mg]

Okk sir I got it Thankyou

[@nanotutes]

Always welcome

[@sanhitamandal890]

how to know what is the order of reaction? or just by default we will take pseudo first order?

[@nanotutes]

You can check order of reaction by various methods.
But, according to literature, it is pseudo

[@rsadiqamin5221]

what is the first data about... was it absorbance or concentration just clear it please...Elaborate what is the data you took in first..i am really confuse

[@prachivibhute633]

Thank you for useful video....I'm using origin app to calculate slope but I'm not getting any output...what should I do?

[@nanotutes]

How you are finding this?

[@Shan-rk9mn]

but the formula is for concentration not absorbance ? you should convert it into concentration terms ..l.?

[@NS-my1hb]

Second order k lye 1/At/A0 hoga formula?

[@nanotutes]

No idea

[@IbrahimAkram-h8d]

Sir, how can we get 0 min spectra. Can you please tell me?

[@nanotutes]

This is the basics of kinetics.
Before the strat of a reaction, the taken reading is considered as the reading at zero time.

[@An-yb9rp]

My rate of degradation is negative. what does it means?

[@nanotutes]

Recheck

[@bruceliu9436]

the youtuber is wrong, and you are right

[@bruceliu9436]

@@nanotutes you are wrong,bro. log (x

[@sciencestoday974]

thx

[@seyedmostafahosseipourmash9168]

Thanksss