Showing posts from September, 2022

Is Ethanol Soluble in Water

Ethanal are miscible with water in all proportions. Both water and ethanol are polar and due to miscibility Ethanol has…

How to Calculate Compound Interest

Compound Interest P 1 in P P stands for principal. The basic formula for compound interest is as follows. …

Tangent of a Circle Formula

Equation of tangent of circle. The tangent to a circle equation x 2 y 2 a 2 for a line y mx c is given by the equation …