Cuál será el volumen de ácido clorhídrico concentrado, de densidad 1,19g/mL del 38% de ácido en peso, que se necesita para preparar 4,5L de ácido 0,02N

What is the number of moles in 15.0 g ash3?

Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2

What is the ph of a 0.0010 m hno3? 1.0 3.0 4.0 5.0