Question

4. It was seen in todays experiment that about 10 drops of AgNO, solution were required to react with 10 drops of NaCl solution, and about 20 drops of AgNO; solution were required to react with 10 drops of BaCl, solution. a. What two factors are responsible for the fact that equal volumes of NaCl and AgNO3solutions react with each other? b. What change(s) would you suggest to make so that equal volumes of BaCl, and AgNO3 (1:1 ratio) solutions react with each other rather than the 2:1 ratio you observed? Llantad

Answer 1

Ans (a) AgNO₃ + Wall Agest Nano As from the En, I mole of Ag Noz react with I of Nace. So this is a major factor, Moles - Molanty & volume As the molts are eval. M = n2 M,V, = M V Now to drops af Nace are reacted with to drops of Agnoz Maha M10 - M, M₂ le second factor is the concentration w is also equal So the second far

Now Balls + 2 AgNO3 - 2 Agle + Ba(NO3 ? Here 1 mole of Ball, react with 2 moles of Ag Noz So we have from Melanity Foqu Miu M₂ V2 ni nz M, X20 M₂ Xbo M, M2 Now if we want to make v=02, we MY - M2 W - Mi-2M2 We have to make the dowble of Ball, concentration of Agnoz Give me your valuable feedback. Thank you,