Multiplication of Algebraic expressions Class 8 Maths Rs agrawal solution NCERT solutions

Write expressions for the Raoult's law for non-volatile solutes.

The expression relating molarity (M) of a solution with its molarity (m) is

11th class English model paper solution

The expression to calculate pH of sodium acetate solution at 25^(@)C is

Find the mole fraction of solute in its 8 molal aqueous solution.

Mole fraction fo solvent in an aqueous solution is 0.8. What is the molality of this solution in mol/kg?

Add the algebraic expressions. 5ab^2 -5bc +8ca and 3ab^2 +6bc -4ca

If 2 liter of 9.8% w//w H_(2)SO_(4) (d = 1.5 g//mL) solution is mixed with 3 litre of 1 M KOH solution then the concentration of H^(+) if solution is acidic or concentration of OH^(-) if solution is basic in the final solution is: