A scientist reacts 9.761 x 1023 molecules of so, with 15.4 grams of O2 until all of the O2 is gone. He collects 58.9 g of SO3. Calculate the % yield of SO3 and the % of SO2 left
over at the end of the reaction.

neutrons are in the middle of the atom and the electrons, which are much smaller.

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).

catya your not at all which answer i've seen you do this on another question!

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.