Calculate the pH of each of the following strong acid solutions:
2.17 x 10^-2M HNO3 (express using 3 decimal places)
0.320 g of HClO3 in 3.00L of solution (express using 3 decimal places)
5.00 mL of 1.40mL of 1.40M HCl diluted to 0.410L (express using 3 decimal places)
A mixture formed by adding 40.0mL of 1.5 x 10^-2M HCl to 170mL of 1.5x10^-2M HI (express using 2 decimal places)