0.4 moles of NaOH has a mass found by the equation: mass of NaOH = number of moles× relative molecular of NaOH mass of NaOH =0.4×(23+16+l)=0.4×40=16g That is, the mass of sodium hydroxide required is 16 g. 6 When applied to gases, the molar volume of any gas is defined as...
Why are the equivalence point and the end point different in a titration? Why must objects be cooled before their mass is found on a sensitive balance? Explain why the measured properties of a mixture of gases depend only on the total number of moles of particles, not on the identity o...