Question

Solution solution Reaction Buat Clew No. 50, al clea Balance Equation: Observations: When white solution Type of Reaction combined when the Na SO (aq) → Ba Song two Solutions combined it for seemed to has sediments in it it the that two so seemed formed a Reaction 5 FoCl(aq): _Yellow NaOH(aq): ckar Balance equation: Solution Solution FeCl (aq) + tions: When that was formed Type of Reaction: Fells was NaOH(aq) → and NaOH are a dark yellow combined the solution with Sediments at the bottom Reaction 6 NaHCO (aq): Clear HCl(aq); _ clem Balance Equation: Observations: When to bubble Type of Reaction: Solution Solution Lacidic) NaHCO3(aq) + HCl(aq) → the acid and Sadium is mixesh Starts Reaction 7 (1) Pb(NO3),(aq): Clear Solution (2) Kl(aq):_Clear Solution Balance equation: Pb(NOx),(aq) + Kl(aq) + Pblzs + 2 K Noses) Mass of test tube 1 and test tube 2 + beaker._120,522g Mass of the test tube that contains products + an empty test tube 120.612 y + an empty test tube + a beaker:

Answer 1

The answer is

1) Baclacaq) + Nasoy (aq) ) Basoy cac) tanachlag Type oy reaction: double displacement 2) Feclaraq) + Nach caq)-Fecom)43 Nac Type of reaction & double displacement 3) NaHCO ₂ caq) + HCl(aq) - NaCl + CO2 weak base Acid +1+30 Type of reaction - since acid and base reacted to give Salt (nach), H₂O s CO2 i. Type of reaction - Neutralisation reaction. 4) Pb(NO3), caq) + ki (aq) - pb I can) +QKno. cacy Type of reaction & Double displacement