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Why do sodium and neon have vastly different chemical and physical properties despite having similar atomic masses?
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Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3
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Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules
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Chemistry, 22.06.2019 17:50
You exhale co2 which is produced during cellular respiration. co2 combines with the water in your blood's plasma to make up one half of the body's most important buffer pair, carbonic acid. the more physical activity you engage in, the more co2 your body is producing. you can see this by putting some of the cabbage indicator in a glass and then blowing bubbles into it through a straw. can you see a change in the color of the indicator?
Answers: 2
Determine the number of molecules present in a 4.56 mol sample of methane gas (ch4); then determine...
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