Author Question: With which ion will the mercury ion form an insoluble salt? A) phosphate B) nitrate C) sulfate ... (Read 85 times)

kwoodring · **on:** Aug 27, 2018

With which ion will the mercury ion form an insoluble salt?

A) phosphate
B) nitrate
C) sulfate
D) chloride
E) acetate

Question 2

A gas mixture of N2 and CO2 has a total pressure of 8.00 atm and contains 12.5 mol of gas. If the partial pressure of N2 is 3.69 atm, how many moles of CO2 are in the mixture?

A) 5.77
B) 3.69
C) 4.31
D) 11.0
E) 6.73