1.

Volume of water added to 50ml of HNO, having specific gravity 1.5 and 63% by weight to have one molar solution is 100times Aml. Find the value of A.5.

Answer»

Mass of HNO3 solution = 50 mL * 1.5 g/mL

Mass of HNO3 = mass of HNO3 solution * 0.63

Convert mass of HNO3 to moles.

for molarity, concentration = moles / volume.

concentration is 1 mole/L per the problem. You just worked out the moles of HNO3. Calculate the volume of the solution.

Volume of water = volume of solution from above - 50 mL



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