Match the statement to the correct answer. (Some reagents can be used more than

Question

Match the statement to the correct answer. (Some reagents can be used more than once.) The flowchart along with the report sheets in experiment 5 should be very helpful. A 6M Nitric Acid (HNO3) B NH4+(aq) and OH-(aq) C OH-, CO32-, and PO43- D Cation E Barium Nitrate (Ba(NO3)2) F Lead chloride (PbCl2(s)) G Colbalt Nitrate (Co(NO3)2) H 6M Hydrochloric Acid (HCl) I Aluminum Nitrate (Al(NO3)3) J Silver chloride (AgCl(s)) K 0.1M sodium carbonate (Na2CO3) L Zinc Nitrate (Cd(NO3)2 M Anion N Silver Nitrate (AgNO3) O 1M ammonium hydroxide (NH4OH) P Na+, NO3-, and NH4+ Q Disodium EDTA (Na2EDTA) R Lead Nitrate (0.1M Pb(NO3)3) S None of the above The name for a negatively charged ion is.... Concentrated Ammonia (NH3) will combine with water to form these ions in solution. In test B1 this is the first reagent added to the sample. Salts containing these ions are often insoluble in water and form precipitates. In test A2 you add this reagent to the test where a precipitate was formed. Mixing AgNO3 and NaCl will produce what white precipitate.

Explanation / Answer

answers............... The name for a negatively charged ion is - (D) Cation................ Concentrated Ammonia (NH3) will combine with water to form these ions in solution - (B) NH4+(aq) and OH-(aq).................... In test B1 this is the first reagent added to the sample - first let me know the B1 test which is given in your assignment................... Salts containing these ions are often insoluble in water and form precipitates - (C) OH-, CO32-, and PO43-.......................... In test A2 you add this reagent to the test where a precipitate was formed - again first tell about this test which is mentioned in your assignment............... Mixing AgNO3 and NaCl will produce what white precipitate - (J) Silver chloride (AgCl(s))..........

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