El bicarbonato de sodio NaHCO3 (3 es subíndice) es uno de los compuestos inorgánicos más usados en la cocina, en la preparación de pasteles y en la limpieza. Si quisieras usar 3.5 moles de bicarbonato de sodio, ¿Cuántos gramos tendrías que pesar? Considera la masa atómica del Na=23 uma, H=1.0 uma, C=12 uma y la del O=16 uma * por favr es urgente si se puede podrian poner el procedimiento ;))

here's the link to your question!

explanation:

answer: -

reaction:

na + cl ⇌ nacl

balanced chemical equation:

na + 2cl ⇌ nacl2

sodium + clorine goes to form sodium chloride (table salt).

the product is nacl2.

and the reactants are na and cl.

(note: if you don’t know what ⇌ means, read below: -

⇌(double head arrow) means reversible reaction).

conduction is the transfer of thermal energy (heat in transfer) due to collisions between the molecules in the object. collisions between adjacent atoms and molecules transfer kinetic energy from the warmer to the cooler object. the objects must be in physical contact.

i think   the answer is c hope i'm right