1/Q18; T8Q16; T14014 5. Briefly explain how you would obtain pure samples of lead (II) chloride
from a mixture of lead (II) chloride and lead sulphate.

This graph gives information on changes in sea ice extent in the arctic ocean over a 30-year span. the overall trend shows in the ice extent. to address the trend, scientists need to ask themselves, one direct consequence of the trend is that

How many peaks will be present in a mass spectrum for brcl?

Which of the following substances is the most soluble in water? a. sodium chloride b. methane c. bromine d. carbon