Question

only doupto #4 Tabulate the experimental ratios of the chloride ion contents of the salts tested. Obtain these ratios by dividing the average number of drops of AgNO; required for each solution by the average number of drops required for the NaCl solution. Express the ratios to the nearest tenth. Salt NaCl KCI BaCl2 AICI Ratio 1.0 2. Assuming that sodium chloride has one chloride ion per simplest formula unit. a. Does the data of this experiment show that potassium chloride has one chloride ion per simplest formula unit? Explain.

Answer 1

Bacdz Alcs kl Nad Salt 2 Ratio 1 +Na NO3 AgNo3 Imole Na d + mole +Na No 3 Aq No3 imole mole Ag No3 equied natio af clcoteut Na el saln Imale 1 mole Bal2 NO3 2A cl BaCNo3), + 2 1 mole 2 mole Aq No3 equired Ag N03 equived tos Nacl sal rahto 2 mole I mole iV ALds +3A3 NO3 3e ALNO3) Imole 3 mole A Mos aquiced hg No3 equired tor Nael sel Yatio al c 3 mote 1 moto

yes mula f salt - Yatio at clion pati Pot chloride Kcl, have one formula unit Yatio 2 acl for Bacl2 Bad Tequix t mean NO3 2mote the re should 2 mole ehloid ion in ben Imole bai um ahloid Salt A1 so el ions ase in multiple a 2 tha in Nael, o Baclr to mula l ion unit have 2 cl u ion Yatio in aboue eauah on i 3, dare in meltiple a 4hat of meang in ion Naed Aluminium ehlorids have 3 cl for mula unit Mcln Suppose for mula mis Tatio af dls al AgN3 equied for aER Mctal chlonde alt to dmps Ag No3 eguied for Nael salt A1 No3 equired tor metalchtwide Ag Nos equiedfer Naelselt Meln For mula af metap chlon de