Solving a problem in chemistry section 6 point 50

Sold 1
Refunds 0
Good feedbacks 0
Bad feedbacks 0

50. What is the weight of HNO3 contained in the solution, if it was required to neutralize 35 cm3 of 0.4 N. solution of NaOH? What titrate with NaOH?
Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)