Question List for "Chemistry: An Atoms First Approach"

Pages: 1 ... 69 70 [71] 72 73 ... 167
  Topics Views Last post
Chemistry » If Ka for HCN is 6.15 1010, what is Kb for CN? Note: CN + H2O HCN + OH New
Started by imowrer
 47 Mar 21, 2021
Chemistry » Calculate the pH of 0.283 M HNO3(aq). New
Started by stock
 230 Mar 21, 2021
Chemistry » The hydrogen halides (HF, HCl, HBr, and HI) are all polar molecules. The strength of the acid each ... New
Started by cartlidgeashley
 86 Mar 21, 2021
Chemistry » Given the following acids and Ka values:HClO4HC2H3O2HCNHF1 1071.76 1054.93 10103.53 104What is the ... New
Started by Kthamas
 70 Mar 21, 2021
Chemistry » Calculate the [H+] in a 0.096 M solution of HCN, Ka = 6.2 1010. New
Started by Zoey63294
 211 Mar 21, 2021
Chemistry » The following question refers to a solution that contains 1.89 M hydrofluoric acid, HF (Ka = 7.2 ... New
Started by kellyjaisingh
 82 Mar 21, 2021
Chemistry » For nitrous acid, HNO2, Ka = 4.0 104. Calculate the pH of 0.14 M HNO2. New
Started by washai
 142 Mar 21, 2021
Chemistry » The autoionization of water, as represented by the below equation, is known to be endothermic. Which ... New
Started by codyclark
 80 Mar 21, 2021
Chemistry » Calculate the pOH of a 0.19 M solution of Ba(OH)2. New
Started by Mr. Wonderful
 43 Mar 21, 2021
Chemistry » Consider the reaction HNO2(aq) + H2O(l) H3O+(aq) + NO2(aq). Which species is a conjugate base? New
Started by nramada
 98 Mar 21, 2021
Pages: 1 ... 69 70 [71] 72 73 ... 167