Author Question: When 31.2 mL of 0.500 M AgNO3 is added to 25.0 mL of 0.300 M NH4Cl, how many grams of AgCl are ... (Read 466 times)

kwoodring · **on:** Aug 27, 2018

When 31.2 mL of 0.500 M AgNO3 is added to 25.0 mL of 0.300 M NH4Cl, how many grams of AgCl are formed? AgNO3(aq) + NH4Cl(aq) AgCl(s) + NH4NO3(aq)

A) 1.07 g
B) 2.24 g
C) 3.31 g
D) 6.44 g

Question 2

131I has a half-life of 8.04 days. Assuming you start with a 1.03 mg sample of 131I, how many mg will remain after 13.0 days?

A) 0.326
B) 0.268
C) 0.422
D) 0.0781
E) 0.336