How many liters of oxygen gas are needed to react with 25 g of ammonia at STP

93.2 ml + 3920 ml = 4013 ml total  

(93.2 ml) * (2.03 m) / (4013 ml) = 0.0471 m

the volume in in l of the diluted solution would be 0.0471 m.

im not exactly sure but i think its b!

i think it's c. if you look search electronic symbol on google and then click on wiki it shows you a

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.