Question List for "General Chemistry: Principles and Modern Applications"

Pages: 1 ... 82 83 [84] 85 86 ... 192
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Chemistry » What would be the pH of a solution prepared by dissolving 14.4 g NaOH (MW = 40.0 g/mol) in enough ... New
Started by dakota nelson
 81 Jul 8, 2021
Chemistry » What is the [OH-] of a solution prepared by dissolving 0.0912 g of hydrogen chloride in sufficient ... New
Started by Anajune7
 32 Jul 8, 2021
Chemistry » 25 mL of 0.10 M aqueous acetic acid is titrated with 0.10 M NaOH(aq). What is the pH after 30 mL of ... New
Started by Brittanyd9008
 54 Jul 8, 2021
Chemistry » What is the pH of a 0.563 M aqueous solution of ethylammonium bromide? Kb (ethylammonia) = 4.3 10-4 New
Started by brutforce
 31 Jul 8, 2021
Chemistry » What is the [AsO43-] for a solution labeled "0.10 M arsenic acid (H3AsO4)"? [Ka1 = 6 10-3, Ka2 = 1 ... New
Started by mia
 43 Jul 8, 2021
Chemistry » The first ionization step is approximately 100% for H2SO3. New
Started by fahad
 34 Jul 8, 2021
Chemistry » What is the pH of a 0.40 mol L-1 aqueous H2Se solution that has the stepwise dissociation constants ... New
Started by stock
 64 Jul 8, 2021
Chemistry » Complete the following equation. List the conjugate acid base pairs. Put the base first in each ... New
Started by mynx
 49 Jul 8, 2021
Chemistry » A certain acid, HA, has a Ka given by: HA + H2O H3O+ + A-Ka = 6.80 10-6 What is the pH of a 0.247 M ... New
Started by mspears3
 29 Jul 8, 2021
Chemistry » Choose the Brnsted-Lowry acids and bases in the following equation: NH4+ + OH- H2O + NH3 New
Started by Destiiny22
 46 Jul 8, 2021
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