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in the flame test if two ions have similar colors what will help you distinguish one...
In the flame test if two ions have similar colors what will help you distinguish one from the other?
The characteristic flame test colors of metal ions are due to atomic emission spectra. Discuss the relationship between the absorption and emission of light and the factors responsible for flame test colors. Include quantization of electron energy level and planck's law in your answer
How can you distinguish between calcium and magnesium ions? Group of answer choices Flame test will yield a brick red color for calcium Reacting the solution with a hydroxide Flame test will yield a brick red color for magnesium Reacting the solution with an oxalate salt
13. Color blindness is a condition in which a person cannot distinguish specific colors from one another. For example, the person may not be able to distinguish red from green or blue from yellow. However, the person is able to distinguish some colors. Because color blind people are not blind and they can see some colors, many people prefer to use the term color-deficient. In humans, the condition for normal vision dominates color blindness. Both alleles are linked to the...
please short answers You are given two samples from two rolling mills. One of them is cold rolled and the other is hot rolled. How will you visually distinguish between the two samples? You are given two samples from two rolling mills. One of them is cold rolled and the other is hot rolled. How will you visually distinguish between the two samples?
Would you be able to distinguish between Cu2+ and Ni2+ ions in a solution if you added concentrated NaOH to the solution? What would you expect to happen? Write a balanced molecular and net ionic equation for both ions reacting with NaOH. Use Cu(NO3)2 and Ni(NO3)2 in your reactions for the respective ions. Show the correct phases of all species in reactions for full credit.
Would you be able to distinguish between Cu2+ and Ni2+ ions in a solution if you added concentrated NaOH to the solution? What would you expect to happen? Write a balanced molecular and net ionic equation for both ions reacting with NaOH. Use Cu(NO3)2 and Ni(NO3)2 in your reactions for the respective ions. Show the correct phases of all species in reactions for full credit.
What are the flame test results for each of the compounds listed above in top image in the table? Experiment 16 involves determining the identity of 6 unknown household products. Available tests: 1: Solubility in water 2: pH 3: AgNO3 (aq) 4: PbNO3 (aq) 5: BaCl2 (aq) 6: 1M HCI (aq) 7: TM NaOH (aq) 8: Iodine 9: Acetic acid (aq) 10: Flame test Complete the required portions of the table in blue, and any number of additional experiments in...
Describe the characteristics that distinguish macro algae from terrestrial plants. How are the two groups similar?
5. An unknown salt consists of two types of cations and one type of anion. The possible an- ions include chloride, CI", carbonate, CO,2-, sulfate, SO 2-. The possible cations include Group 1A cations, K* and Na*, and Group 2A cations, Ca2+ and Sr2+. c) To identify the two cations in your unknown, you do a flame test, and to confirm the identity, you use precipitation reactions. By adding H,So, to your unknown, you observe no precipitate. What can you...