To find the concentration, use the following formula--> molarity= moles/ liters
liters= 650.0 mL= 0.6500 Liters
we need to convert the grams to moles using the molar mass of NH3
molar mass of NH3 = 14.0 + (3 x 1.01)= 17.03 g/ mol
25.0 g NH3 ( 1 mol/ 17.03 grams)= 1.47 mol
concentration= 1.47 mol/ 0.6500 Liters= 2.26 M
An exothermic reactions experiment and endothermic reactions experiment.
An extensive property depends on the amount of matter; an intensive property depends on the type of matter. Mass and volume are extensive properties. Color and hardness are intensive properties.
Answer:
Lithium hydroxide is a base.
Carbon dioxide is the anhydride of the carbonic acid, H₂CO₃.
Therefore, the reaction awaited is a typical neutralization reaction with the formation of a salt and water.
2LiOH + CO₂ → Li₂CO₃ + H₂O
So, 2*20 = 40 moles of LiOH react with 20 moles of CO₂.
Molar Mass of LiOH = 23.95 g/mol
So, 40 * 23.95 = 958 g
cyanoacrylate
When cyanoacrylate polymerizes, the cyanoacrylate sticks together on an atomic level, and it becomes solid. Super Glue solidifies in all the microscopic crevices of an object that it moved into when it was a liquid, and it can form chemical bonds with any anions in the object.