Samuel requiere preparar una solución con un pH de 4,03. De las siguientes concentraciones de NaCl ¿Cuál es la solución que debería tomar Samuel? Realiza para cada uno, el cálculo de pH. a) 0,0092 M

b) 0,00092 M

c) 0,000092 M

d) 0,0000092 M

50 pts plz what is the physical state of matter of baking soda.

Select the correct answer. which phrase correctly describes temperature? o a. average rotational kinetic energy of the particles in an object o b. average energy of the particles in an object c. average translational kinetic energy of the particles in an object od. all energy possessed by the particles in an object

There are main groups in the modern periodic table of elements