Enter your answer in the provided box. Calculate the pH at the equivalence point in the titration of 50 mL of0.18 M methylamine ( Kb = 4.3× 10−4) with a0.36 M HCl solution. |
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Enter your answer in the provided box. Calculate the pH at the equivalence point in the...
Enter your answer in the provided box. Calculate the pH at the equivalence point in the titration of 45.0 mL of 0.115 M methylamine (Kb = 4.4 x 10-4) with 0.345 M HCI. pH = 1
Enter your answer in the provided box. Calculate the pH at the equivalence point in the titration of 30.0 mL of 0.195 M methylamine (K_b = 4.4 times 10^-4) with 0.305 M HCl. pH =
Enter your answer in the provided box. Calculate the pH at the equivalence point in the titration of 30.0 mL of 0.155 M methylamine (A= 4.4 x 10 ) with 0.280 MHCI. pH =
Calculate the pH at the equivalence point in the titration of 50 mL of 0.19 M methylamine (Kb = 4.3 ×10−4) with a 0.38 M HCl solution.
10 attempts left Check my work Enter your answer in the provided box. Calculate the pH at the equivalence point in the titration of 30.0 mL of 0.200 M methylamine (къ — 4.4 х 10-4) with 0.320 M HCI. pH
10 attempts left Check my work Enter your answer in the provided box. Calculate the pH at the equivalence point in the titration of 40.0 mL of 0.175 M methylamine (K) = 4.4 x 10-4) with 0.315 M HCI. pH =
00 3 attempts left Check my work Enter your answer in the provided box. 01 ints Calculate the pH at the equivalence point in the titration of 50.0 mL of 0.100 M methylamine (K6 = 4.4 x 10-4) with 0.270 M HCl. pH = eBook
3 attempts left Check my work Enter your answer in the provided box. ints The pH of a bicarbonate-carbonic acid buffer is 7.06. Calculate the ratio of the concentration of carbonic acid (H2CO3) to that of the bicarbonate ion (HCO3-). (Kg, of carbonic acid is 4.2 x 10-7.) eBook [H,C03] [HCO3-] 00 3 attempts left Check my work Enter your answer in the provided box. 01 ints Calculate the pH at the equivalence point in the titration of 50.0 mL...
Calculate the pH at the equivalence point in the titration of 60.0 mL of 0.140 M methylamine (Kb = 4.4 × 10−4) with 0.270 M HCl.
Calculate the pH at the equivalence point for the titration of 0.110 M methylamine ( CH 3 NH 2 ) with 0.110 M HCl . The Kb of methylamine is 5.0×10^-4