Yes of course my guy
plz give brainiest
Newton's 1st law of Physics!! -Mika :)
I believe the correct answer among the choices presented is option B. The result of the dissociation of water molecules is the formation of H+ and OH- ions . This dissociation process is reversible. Water exists as a mixture of water molecules, hydroxide ions and hydronium ions.
A. measure of the kinetic energy of a system
Answer:
[NaCl(aq)] = 0.25M
Explanation:
Molarity = moles solute / volume of solution in liters
moles NaCl in 29.25 grams = 29.25g/58g·mol⁻¹ = 0.5043 mole
Molarity = 0.5043 mole NaCl / 2 Liters = 0.2555M ≅ 0.25M (2 sig-figs)