Chemistry, 05.06.2021 09:00 heavendavis101
Solution A is yellow when alizarin yellow is added and blue when thymol
blue is added. Which of the following correctly identifies Solution A?
A. 3.2 x 104 mol/L HCI
B. 3.2 x 10"mol/L NaOH
C. 6.3 x 10 mol/L HCI
D. 6.3 x 10 mol/L NaOH
Answers: 3
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Which of these reactions are redox reactions? check all that apply.cd + hcl → cdcl2 + h2cucl2 + na2s → 2nacl + cuscaco3 → cao + co2 2zns + 3o2 → 2zno + 2so2 ch4 + 2o2 → co2 + 2h2o
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Amixture that has two or more substances that are spread out evenly is called a. compound b. heterogeneous c. substance d. homogeneous
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Astring vibrates with a frequency of 10 hz. why can't a person hear the sound waves produced by the vibrating string, no matter how large the amplitude of the waves? out! this is homework and due tomorrow! you so much!
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Solution A is yellow when alizarin yellow is added and blue when thymol
blue is added. Which of the...
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