Respuesta :

█ Question █

HNO3 is an Arrhenius ______________ and increases the concentration of __________ when added to water.

█ Answer █

HNO3 is an Arrhenius acid and increases the concentration of H+ ion
when added to water.

Hope that helps! ★ If you have further questions about this question or need more help, feel free to comment below or leave me a PM. -UnicornFudge aka Nadia