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- Exp (Preparation of lead (II) chloride) & Cation AnalysisTypes of Chemical Reactions: Double Replacement __BaCl, _K₂SO4 a) Bak₂ + CISO4 b) BaSO4 + KCL c) Ba₂SO4 + K₂Cl₂ d) BaSO4 + K₂Cl + _CaCl₂ + a) CaSO4 + K₂Cl₂ b) Cak₂ + CISO4 c) CaSO4 + KCI d) Ca(SO4)2 + K₂Cl K₂SO4 → + + _AgNO3 + _Na₂CO3 → a) Ag₂CO3 + NaNO3 Ag₂CO3 + Na₂NO3 b) c) Ag₂CO3 + Na(NO3)2 d) AgNa + NO₂CO3 _AgNO3 + NaCl → a) AgCl + NaNO3 b) Ag₂Cl + Na₂NO3 c) Ag₂Cl + d) AgNa+ NO3Cl Na(NO3)2 +copper ii sulfate barium chloride complete ionic equation
- Question 2 writing balenced equationsbalance the followingCALCULATION PROBLEMS Gravimetric Problems To determine the amount of iron in a dietary supplement, a random sample of 15 tablets weighing a total of 20.505 g was ground into a fine powder. A 3.116-g sample of the powdered tablets was dissolved and treated to precipitate the iron as Fe(OH)3. The precipitate was collected, rinsed, and ignited to a constant weight as Fe,O3, yielding 0.355 g. Report the iron content of the dietary supplement as g FeSO4 7H,0 per tablet.