Question List for "Chemistry: An Atoms First Approach"

Pages: 1 ... 68 69 [70] 71 72 ... 167
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Chemistry » In the reaction:CuO(s) + CO2(g) CuCO3(s) New
Started by renzo156
 56 Mar 21, 2021
Chemistry » Calculate the pH of a 1.1 103M KOH solution. New
Started by fox
 47 Mar 21, 2021
Chemistry » The pH of a 0.265 M solution of an aqueous weak acid (HA) is 3.20. The Ka for the weak acid is: New
Started by penguins
 131 Mar 21, 2021
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 a 0.20 M solution of HOCl, Ka = 3.5 108. New
Started by WhattoUnderstand
 65 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 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 » 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 » Calculate the [H+] in a 0.096 M solution of HCN, Ka = 6.2 1010. New
Started by Zoey63294
 211 Mar 21, 2021
Pages: 1 ... 68 69 [70] 71 72 ... 167