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Which of the following is a strong acid? a) hcio2 b) hf c) hbo3 d) h2so3 e) h2so4
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Asyringe contains 56.05 ml of gas at 315.1 k. what volume will that gas occupy if the temperature is increased to 380.5 k? a) 12.41 b) 46.42 c) 67.68 d) 81.74
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Which statement describes covalent bases? they have hydroxide ions. they produce hydrogen ions. they are often amines. they are named the same as ionic compounds.
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Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.
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Which of the following is a strong acid? a) hcio2 b) hf c) hbo3 d) h2so3 e) h2so4...
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