thanks
I am as well😂
Oww thanks man it's soo useful
By this formula please calculate 1mg/1000mL how many ppm?
Okay. Take a breather I'm confused 😖 and
Let's start concentrating, I have my chem final tomorrow.
sir,, how to calculate percent volume when the question already give ppm and also density?
great video sir
sir i am an indian.i cant understand your pronouciation
No clearance of voice.
omg sank you for this i have test tomorrow and i am so not understand because of you understanding now i will good grade test thank you
Good job m8
Why don't you edit?
thanks
I am as well😂
Oww thanks man it's soo useful
By this formula please calculate 1mg/1000mL how many ppm?
Okay. Take a breather I'm confused 😖 and
Let's start concentrating, I have my chem final tomorrow.
sir,, how to calculate percent volume when the question already give ppm and also density?
great video sir
sir i am an indian.i cant understand your pronouciation
No clearance of voice.
omg sank you for this i have test tomorrow and i am so not understand because of you understanding now i will good grade test thank you
Good job m8
Why don't you edit?