Question

Calculate the concentration of buffer components present in 165.00 mL of a buffer solution that contains  0.380 M NH₄Cl and 0.380 M NH₃ immediately after the addition of 3.00 mL of 6.00 M HNO₃

_{(explain all steps)}

Answer 1

Ang Given A bufferSalution= 45.00 ml NHyco380 M NH 3-0.38o ddition 300 ml of boo M HAlo3 Aftex the a Rere addition H Mole of - 6 2.7 mmaes Srademolanity ne Male of NHy 0.38ax 65 62.m mal Add mole o/ Hno36.00 x 3.00 Now mle of NH 3 62. - 18 4y.mmole ../Nlew mole o #34mmle

New male of -NityT b) NHy -B0. 7mmale Nea raale of Alto) y= 80- mmold Total volume 165+ 3 1.8m IG8 Vahme O 266o A02660M 80.7 168 = 04803M