Consider the balanced equation of KI reacting with Pb(NO3)2 to form a precipitate. 2KI(aq)+Pb(NO3)2(aq)⟶PbI2(s)+2KNO3(aq) What mass of PbI2 can be formed by adding 0.413 L of a 0.140 M solution of KI to a solution of excess Pb(NO3)2?
4. Predict if a precipitate will form when 2KI(aq) and Pb(C2H3O2)2(aq) are mixed. Refer to table 7.1 on page 317 of textbook. If there is a precipitation reaction, write the complete balanced molecular equation that describes the aqueous reaction. If there is no precipitation reaction, write NR after the arrow. (2.5 points) 2KI(aq) + Pb(C2H3O2)2(aq)=
2KI (aq) + Pb(NO3)2 (aq) + PbI, (s) + 2KNO3 (aq). How much 0.7 M KI solution in liters will completely precipitate the Pb2+ in 2.1 L of 0.18 M Pb(NO3), solution? Do not include units in your answer and round to two significant figures. Druiden bela
Potassium iodide reacts with lead (ii) nitrate in the following precipitation reaction: 2KI (aq) + Pb(NO3)2 (aq)---> 2KNO3 (aq) + PbI2 (s) What minimum volume of 0.200 M potassium iodide solution is required to completely precipitate all the lead in 155.0 mL of a 0.122 M lead (ii) nitrate solution?
Fe Bra aq + Pb(NO3)2998 formulas of products molecular Equation - total lonic equation - spectator Ions t on Net Ionic Equation
For this reaction: Pb(NO3)2(aq) + Li2SO4(aq) --> _________. What one of the following species would appear in the molecular equation? (Don't worry about coefficients. Just write the molecular equation, and see which of these appears in it.) PbSO4(s) Li2NO3 (aq) Pb2S(aq) LiNO3(s) Pb2S(s) Li(NO2)3(aq)
ZnSO4(aq) + Hg2 (NO3)2 (aq) complete the balanced molecular chemical equation if no reaction write NR
Find the balanced molecular equation, complete ionic equation, and net ionic equation a) Al(NO3)3(aq) + Ba(OH)2(aq) b) FeSO4(aq) + KCl(aq)
QUESTION 8 For this reaction: Pb(NO3)2(aq) + Li2SO4(aq) --> What one of the following species would appear in the molecular equation? (Don't worry about coefficients. Just write the molecular equation, and see which of these appears in it. PbSO4(s) Li2NO3(aq) Pb2S(aq) LINO3(s) Pb2S(s) LI(NO2)3(aq)
Write the net ionic equation for the following molecular equation. Fe(s) + Sn(NO3)2(aq) + Fe(NO3)2(aq) + Sn(s) (Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed, leave it blank.)