Question List for "Chemistry: An Atoms First Approach"

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Chemistry » A 20.00 mL solution of 0.250 M HF solution is titrated with 0.200 M NaOH. What is the pH after 5.0 ... New
Started by penguins
 34 Mar 21, 2021
Chemistry » What is the equilibrium constant for the following reaction? N3 + H3O+ HN3 + H2OThe Ka value for HN3 ... New
Started by SGallaher96
 153 Mar 21, 2021
Chemistry » A 50.00-mL sample of a 1.00 M solution of the diprotic acid H2A (Ka1 = 1.0 106 and Ka2 = 1.0 1010) ... New
Started by amal
 36 Mar 21, 2021
Chemistry » A series of oxyacids has the formula HO2X. The strength of the acid increases with an increase in ... New
Started by BrownTown3
 31 Mar 21, 2021
Chemistry » A 2.19-g sample of an acid, H2X, requires 45.0 mL of a 0.500 M NaOH solution for complete reaction ... New
Started by Awilson837
 38 Mar 21, 2021
Chemistry » Which of the species below, when dissolved in H2O, will not produce a basic solution? New
Started by EY67
 27 Mar 21, 2021
Chemistry » In a solution prepared by dissolving 0.100 mole of propanoic acid in enough water to make 1.00 L of ... New
Started by tingc95
 45 Mar 21, 2021
Chemistry » Calculate the pH of a 0.60 M NH3 (Kb = 1.8 105) solution. New
Started by D2AR0N
 26 Mar 21, 2021
Chemistry » The pKa of HOCl is 7.5. Calculate the pH of a 0.39 M solution of HOCl. New
Started by FButt
 373 Mar 21, 2021
Chemistry » Hypobromous acid, HOBr, has an acid dissociation constant of 2.5 10-9 at 25C. What is the pOH of a ... New
Started by abern
 109 Mar 21, 2021
Pages: 1 ... 65 66 [67] 68 69 ... 167