1-¿Como se clasifican los Hidrocarburos? Qué formula general presentan? 2-Como es la nomenclatura de los Hidrocarburos lineales? Que es un isómero de Posición?
3-¿Como es la nomenclatura de los Hidrocarburos Cerrados o Cíclicos? Desarrollar. 4-Qué es un Isómero Geométrico? Desarrollar.
5-¿Qué son los Hidrocarburos Ramificados? ¿Qué es un Isómero de Cadena?
6-¿Cómo se nombran los Hidrocarburos Ramificados? Desarrollar.
7-¿Qué determina el estado de agregación de los Hidrocarburos?
8-¿Cuales son las Propiedades Físicas de los Alcanos, Alqueno y Alquinos?
9-Cuáles son las Propiedades Físicas del Benceno?
10-¿A qué se denomina Series Homólogas?

some sources quote the lethal dose, for an average 170lbs opiate-naive individual is between 75 and 375 mg

as given the equation is

2al + 6 hcl > 2 alcl3 + 3 h2(g)

as per equation two moles of aluminum reacts with six moles of hcl to give two moles of alcl3 and three moles of hydrogen gas

given: three moles of al are present and 7 moles of hcl

for three moles of aluminum nine moles of hcl will be required

however as 7 moles of hcl are present so the limiting reagent is hcl

hcl is going to decide the number of moles of product formed

when six moles of hcl are present = 3 moles of h2 are formed

when one mole of hcl is present == 3/6 mole sof h2 will be formed

when 7 moles of hcl are present = 3 x 7/ 6 moles of h2 will be formed = 3.5 moles of h2