<p>50 mL of a solution containing 1g each of&nbsp;<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>N</mi><msub><mi>a</mi><mn>2</mn></msub><mi>C</mi><msub><mi>O</mi><mn>3</mn></msub><mo>,</mo><mo>&#160;</mo><mi>N</mi><mi>a</mi><mi>H</mi><mi>C</mi><msub><mi>O</mi><mn>3</mn></msub></math>&nbsp;and NaOH was titrated with N-HCI. What will be the titre reading when only phenolphthalein is used as indicator?</p>