Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Mole Concept (II)
4 months ago
Sachin bhaiya i did not got that 100/70 part like if for 100->31.5 implies 1-> 31.5/100 and so for 70-> (70/100)x31.5 right !!! could you please explain that part