Chemistry, 16.10.2020 16:01 Wemaybewrong
Calculate the atomic mass of nitrogen if the two common isotopes of nitrogen have masses of 14.003 amu (99.63% abundance) and 15.000 amu (0.37% abundance).
Answers: 3
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Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.
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How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?
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Calculate the atomic mass of nitrogen if the two common isotopes of nitrogen have masses
of 14.003...
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