conjucate acid | conjucate base | ||
Formula | Ka | Formula | Kb |
HClO | 3.0×10-8 | ClO- | 3.3×10-7 |
HBrO | 2.3 ×10-9 | BrO- | 4.3 × 10-6 |
NH4+ | 5.6 × 10-10 | NH3 | 1.8 × 10-5 |
Ka = Kw/Kb
Kb = Kw/Ka
where,
Kw = ionic product of water , 1.00 × 10-14
Comi tetul below. Round each of your entries to 2 significant digits. You may assume the...
Complete the table below. Round each of your entries to 2 significant digits. You may assume the temperature is 25 °C. conjugate acid conjugate base formula ka formula Ky x 6 ? HNO, 4.5 x 10 C,H,ONH 2.1 x 10 H,CO; 4.5 x 10-7 Complete the table below. Round each of your entries to 2 significant digits. You may assume the temperature is 25 °C. conjugate acid conjugate base formula Ka formula K, xs ? HNO2 4.5 x 10-4 NO...
Complete the table below. Round each of your entries to 2 significant digits. You may assume the temperature is 25 °C. conjugate acid conjugate base formula Ką Ko formula formula xs ? HCH,Co2 1.8 10-5 нсо, 2.2 10- C-H;N 1.7 x 10-
Complete the table below. Round each of your entries to 2 significant digits. You may assume the temperature is 25 °C. conjugate acid formula Ką conjugate base formula K | x s ? HF 6.8 x 10+ CHOONH 2.1 x 100 + NH 5.6 x 10-10 +
Complete the table below. Round each of your entries to 2 significant digits. You may assume the temperature is 25 °C conjugate base conjugate acid formula I Ka formula x 5 ? HCN 4.9 x 10 HSO 0.012 HS 1.8 x 10 Order these chemical species by increasing pH of an 0.1 M aqueous solution of each. That is, imagine making an 0.1 M solution of each species. Select I next to the species that makes the solution with the...
complete the table below. Round each of your entries to 2 significant digits. You may assume the temperature is 25 °C. conjugate acid conjugate base formula I ka formula HCH,CO, 1.8 * 10* 3 0 0 4.5 x 100 xs ? H,CO, CH₃N 1.7 x 10 Order these chemical species by increasing pH of an 0.1 M aqueous solution of each. That is, Imagine making an 0.1 M solution of each species. Select I next to the species that makes...
Complete the table below. Round each of your entries to 2 significant digits. You conjugate acid conjugate base formula formula -4 HF 6.8 x 10 NH3 1.8 × 10 -9 HBrO 2.3 × 10
Complete the table below. Be sure each of your answer entries has the correct number of significant digits. You may assume the temperature is 25 °C. conjugate acid conjugate base formula Kb ка formula x 5 ? H2CO3 4.5 x 10-7 HF 6.8 x 10-4 HCN 4.9 × 10-10
The pH of a 1.4 M solution of butanoic acid (HC,H,O2) is measured to be 2.34. Calculate the acid dissociation constant K, of butanoic acid. Round your answer to 2 significant digits. K -0 2 Order these chemical species by increasing pH of an 0.1 M aqueous solution of each. That is, imagine making an 0.1 M solution of each species. Select I next to the species that makes the solution with the lowest pH. Select 2 next to the...
The pH of a 0.51 M solution of benzoic acid (HCH.CO, is measured to be 2.25. Calculate the acid dissociation constant K of benzoic acid. Round your answer to 2 significant digits. K = 0 X 5 ? Complete the table below. Round each of your entries to 2 significant digits. You may assume the temperature is 25 °C. conjugate acid conjugate base 0 0 formula K formula X 5 ? HCO, 22 X 10 NH 5.6× 10 -10 HONH...
Suppose you draw two cards with replacement. Round your answers to 3 significant digits*. (a) What is the probability of getting a queen then a queen again? P(queen on the first and queen on the second) = (b) What is the probability of getting a queen then a jack? P(queen on the first and jack on the second) = (c) What is the probability of getting a queen then a spade? P(queen on the first and spade on the second)...