Question

is the net ionic equation correct? What element is oxidized? Which element is more active? when element is reduced? which element is less active?

Data Sheet Chemical Reactions Να Η KJH 2. Obtain and clean with sandpaper to expos I piece of lead. Place 6 let the inak K JNA TABLES Observations To imoit reactive) with sandpaper to expose the surface: 3 pieces of zinc, 2 pieces of copper and test tubes in a rack and labelcach appropriately. Observe the contents of test tubes for evidence of a reaction Record your observations in the tables below. Observations To Copper strip and approximately 4 mil silver nitrate pper Strie formy pointy, 4 - like StivaTEO KSNA : Copper inte Structures on ING ICH outside of it Cr Jн Reactants Products Balanced Chemical Eq Ik och Total lonic Equation Curs) + 2AgNO3 caq, Cu(NO3)2 lagst 2 Ag (aq) Ni>H Cucs) + 2Ag NO2 (aq) → Cu(NO 3 )acaq) + 2Ag caq) Cuis) + dag* +2NO 3 caq)->Cuataq) + 2 No 3(aq) + 2 Agfaa) Curs) → Cut (aq) Net lonic Equation Which element is oxidized? Which element is reduced? Which element is more active? Which element is less active? TABLE 2.10 Observations Tube 2: Lead strip and about 4 mL copper il nitrate cloudy.gou, formed in bive substante (copper (1) hitlate) PTPPnt) Reactants Products Balanced Chemical Equation Total Ionic Equation Net Ionic Equation Which element is oxidized? Which element is reduced? hich element is more active? Which element is less active?

Answer 1

is the net ionic equation correct? NO

Answer: Net ionic equation is: Cu(s) + 2Ag⁺(aq) → Cu²⁺(aq) + 2Ag(s) [Ag(aq) is different from Ag(s)]

What element is oxidized?

Answer: Cu (it loses electrons)

Which element is more active?

Answer: Cu (whichever loses electrons easily will be more active element)

when element is reduced?

Answer: Ag (Please write Ag(aq) as Ag(s) at product side)

which element is less active?

Answer: Ag (whichever gains electrons will be less active element)

I have marked few mistakes with RED color box, Please write Ag(aq) at product side as Ag(s), and also remove + sign for Ag at Total ionic equation product side. Write my provided net ionic equation Cu(s) + 2Ag⁺(aq) → Cu²⁺(aq) + 2Ag(s)

Data Sheet Chemical Reactions Να Η KJH 2. Obtain and clean with sandpaper to expos I piece of lead. Place 6 let the inak K JNA imoit reactive) with sandpaper to expose the surface: 3 pieces of zine, 2 pieces of copper and test tubes in a rack and labelcach appropriately. Observe the contents of test tubes for evidence of a reaction Record your observations in the tables below. 9.5 Observations Tube TCepper strip and approximately mL silversitate pper Strie formy pointy, 4 - like StivaTEO k na)A Structures on outside of it ING ICH IersH Reactants Products Balanced Chemical Equation Ik och Total lonic Equation Cu(s) +2AgNO3 caq) Cu(NO3) acay+ 2Ag cag) Ni>H Cucs) + 2A9 NO2 (aq) → Cu(NO 3 )acaq) + 2Agcaqs Cucs) + dag* +2N0 3 (aq)->Cum taq) + 2 No 3(aq) + 2Aga) Curs) /> Cuatcaq) D Net lonic Equation Which element is oxidized? Which element is reduced? Which element is more active? Which element is less active? TABLE 2.10 Observations Tube 2: Lead strip and about 4 mL copper il nitrate cloudy.gou, formed in bive substante (copper (1) hitlate) Preußitant) Reactants Products Balanced Chemical Equation Total Ionic Equation Net Ionic Equation Which element is oxidized? Which element is reduced? hich element is more active? Which element is less active?

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