The efficiency of a specific catalyst greatly depends on its Zr content. The starting material was received in batches for its preparation that contains 66% to 88% ZrCl4. Routine analysis based on...

The efficiency of a specific catalyst greatly depends on its Zr content. The starting material was received in batches for its preparation that contains 66% to 88% ZrCl4. Routine analysis based on precipitation of AgCl is feasible, having been established that there are no sources of chloride ion other than the in the sample.

What sample mass should be taken to ensure an AgCl precipitate that weighs at least 0.500g? (use 66%)

. If this sample mass is used, what is the maximum mass of AgCl that can be expected in this analysis? (use 88% since you are asked for the maximum amount)