You now know that [pb+2] = 0.17 m. calculate [cl-].

refer to equations given in the text to determine the relationship between these ions.

0.17 m
0.26 m
0.34 m
0.51 m

0.34 M

Explanation:

Concentration of Pb2+ = 0.17 M

Pb2+ (lead ion) and Cl- (chloride ion) will combine to form lead chloride (PbCl₂)

Based on the chemical formula stoichiometry for every Pb2+ there are 2 Cl-.

Therefore, the relationship between the two ions would be:

[Cl-] = 2([Pb2+])

[Cl-] = 2(0.17 M) = 0.34 M

1. they vary with a higher number because boiling is way hotter than melting

the answer is 1260

you spend 7 hours in school for 1 school day with 5 school days in 1 school week with 36 school weeks in a school year.

7*5*36= 1260 it's all about multiplying