Ayuda Se aforaron 4 moles de HNO3 a 8 litros con agua. ¿Cuál es la molaridad de la solución?

Balance this equation: n2 + h2 > nh3, write the following molar ratios: n2 / n2 / nh3 h2 /

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains