Concentrated `HNO_(3)` is `63%` `HNO_(3)` by mass and has a density of `1.4g//mL`. How many millilitres of this solution are required to prepare `250mL` of a `1.20 M HNO_(3)` solution ?

How may millilitres of a 9 N H_(2)SO_(4) solution will be required to neutralize completely 20mL of a 3.6 N NaOH solution ?

3.0 molal NaOH solution has a density of 1.110 g//mL . The molarity of the solution is:

Calculate the mass of anhydrous Na_2CO_3 required to prepare 250 ml 0.25 M solution .

How many grams of concentrated nitric acid solution should be used to prepare 250 mL of 2.0 M HNO_(3) ? The concentrated acid is 70% HNO_(3) :

What volume of 96% H_(2)SO_(4) solution (density 1.83 g/mL) is required to prepare 4 litre of 3.0 M H_(2)SO_(4) solution ?

(a) A solution is prepared by dissolving 3.65 g of HCl in 500 mL of the solution. Calculate the normality of the solution (b) Calculate the volume of this solution required to prepare 250 mL of 0.05 N solution.

A bottle of H_(3)PO_(4) solution contains 70% acid. If the density of the solution is 1.54 g cm^(-3) , the volume of the H_(3)PO_(4) solution required to prepare 1L of IN solution is .

The volume of water required to prepare one litre of 0.1 N HNO_3 solution from 10 ml of 10 N HNO_3 solution is:

29.2% (w//w) HCl stock, solution has a density of 1.25 g mL^(-1) . The molecular weight of HCl is 36.5 g mol^(-1) . The volume (mL) of stock solution required to prepare a 200 mL solution of 0.4 M HCl is :

The density of 3M solution of NaCl is 1.25 g mL^(-1) . The molality of the solution is