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

Pages: 1 ... 73 74 [75] 76 77 ... 192
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Chemistry » Acid-base indicators have two forms: an acid of one color and a base of another color. New
Started by RODY.ELKHALIL
 166 Jul 8, 2021
Chemistry » Calculate the Ksp for silver carbonate if the solubility of Ag2CO3(s) in pure water is 3.5 10-2g L-1. New
Started by jon_i
 60 Jul 8, 2021
Chemistry » Which of the following mixtures would you dismiss as a potential buffer in a laboratory? New
Started by genevieve1028
 902 Jul 8, 2021
Chemistry » What is the approximate pH at the equivalence point of a weak acid-strong base titration if 25 mL of ... New
Started by NguyenJ
 107 Jul 8, 2021
Chemistry » A swimming pool was sufficiently alkaline so that the carbon dioxide absorbed from the air produced ... New
Started by BRWH
 136 Jul 8, 2021
Chemistry » What is the pH of an aqueous solution prepared by mixing 50.00 mL of 0.10 mol L-1 methylamine, ... New
Started by mikaylakyoung
 110 Jul 8, 2021
Chemistry » What volume of 5.00 10-3 mol L-1 HNO3(aq) is needed to titrate 80.00 mL of 5.00 10-3 mol L-1 ... New
Started by bobbie
 44 Jul 8, 2021
Chemistry » Twenty-five milliliters of 0.10 M HCl(aq) is titrated with 0.10 M NaOH(aq). What is the pH when 30 ... New
Started by ss2343
 37 Jul 8, 2021
Chemistry » Formic acid (HCOOH, Ka = 1.8 10-4) is the principal component in the venom of stinging ants. What ... New
Started by nmorano1
 71 Jul 8, 2021
Chemistry » A pH 9.56 buffer was prepared by mixing 2.00 moles of ammonia (Kb for ammonia is 1.8 10-5) and 1.00 ... New
Started by dakota nelson
 176 Jul 8, 2021
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