Chemistry, 30.03.2020 20:11, Sanchezj104
A 0.600 g sample of diprotic acid H2X is dissolved in water, and titrated to the equivalence point with 40.0 mL of 0.200 M NaOH. Assume both protons of the acid were titrated. What is the molar mass of H2X
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Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.
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Which is a characteristic of the electron sea model for metallic bonding? molecular orbitals overlap to produce bands. electrons flow easily between metal nuclei. electrons are in fixed positions in the orbitals. atomic nuclei are arranged in an irregular pattern.
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41. we want to mark off a thermometer in both celsius and fahrenheit temperatures. on the celsius scale, the lowest temperature mark is at and the highest temperature mark is at 50 °c. what are the equivalent fahrenheit temperatures? petrucci, ralph h.. general chemistry (p. 28). pearson education. kindle edition.
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A 0.600 g sample of diprotic acid H2X is dissolved in water, and titrated to the equivalence point w...
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