A student aims to perform a titration to determine the exactconcentration of HNO3. The bottle was labeled with only anapproximation concentration of 0.5 M. In order to ensure accuracythe volume of the titrant used should be half the 50.0 mL capacityof the burette. The student decides the analyte volume will be 20.0mL and the titrant will be NaOH. The student sets out to determinethe concentration of NaOH needed and the mass required to prepare1.00 L of titrant. Fill in the missing information to 2 significantfigure. The student determines that the concentration of the NaOHsolution should be _________ and the mass of NaOH required toprepare 1.00 L of this solution is __________.