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Transition metals cannot be accurately determined by flame photometry because they typically have multiple oxidation states, leading to complex emission spectra that are difficult to interpret. Additionally, transition metals often form stable complexes with other compounds in the flame, further complicating the analysis. As a result, flame photometry is not suitable for the precise determination of transition metals, and other analytical techniques such as atomic absorption spectroscopy or inductively coupled plasma spectroscopy are more commonly used for their quantification.

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What is flame photometry?

flame photometry involves the determination of concentration of alkali and alkaline earth metals present in a sample based on the radiation emitted by it when the sample is atomized to a flame


What physical characteristics allow you to identify in a salt the presence of an ion of a transition metal?

The color of the salt solution or solid can indicate the presence of a transition metal ion, as transition metal ions often exhibit colorful compounds. Additionally, conducting flame tests can help identify the presence of specific transition metal ions based on the color of the flame produced. Spectroscopic techniques can also be used to identify transition metal ions based on their characteristic absorption or emission patterns.


How is the oxidation state of a transition metal determined from the chemical formula?

The subscript of the second ion identifies the oxidation state of the transition metal


Why the sea water is diluted in flame photometry?

Sea water is diluted before flame photometry to reduce the salt content, which can interfere with the measurement of specific elements. The high salt concentration in sea water can lead to high background noise and inaccurate readings, so dilution is necessary to obtain accurate results for trace metal analysis.


How can you determine the charge of metal cations nonmetal anions and transition metal cations?

How to determine these ions:metal cations: find the positive charge, and make sure it is qual to the group numbernonmetal anions: subtract 8 from the group numbertransition metals cations: the number of electrons lost

Related Questions

What analytical instruments can be used to identify the metal in a salt such as calcium carbonate?

Examples: emission spectrometry, flame photometry, atomic absorption, etc.


What is flame photometry?

flame photometry involves the determination of concentration of alkali and alkaline earth metals present in a sample based on the radiation emitted by it when the sample is atomized to a flame


What physical characteristics allow you to identify in a salt the presence of an ion of a transition metal?

The color of the salt solution or solid can indicate the presence of a transition metal ion, as transition metal ions often exhibit colorful compounds. Additionally, conducting flame tests can help identify the presence of specific transition metal ions based on the color of the flame produced. Spectroscopic techniques can also be used to identify transition metal ions based on their characteristic absorption or emission patterns.


How does the oxidation state of a transition metal determined from chemical formula?

A pure metal has the oxidation state zero.


Can transition metals be identified by their colors in flame tests?

Yes, transition metals can be identified by their unique colors in flame tests. Each transition metal emits a characteristic color when exposed to a flame due to the energy levels of their electrons transitioning. This property is used in qualitative analysis to identify the presence of specific transition metals in a sample.


How is the oxidation state of a transition metal determined from the chemical formula?

The subscript of the second ion identifies the oxidation state of the transition metal


Why the sea water is diluted in flame photometry?

Sea water is diluted before flame photometry to reduce the salt content, which can interfere with the measurement of specific elements. The high salt concentration in sea water can lead to high background noise and inaccurate readings, so dilution is necessary to obtain accurate results for trace metal analysis.


How is the oxidation state of transition metal determined from the chemical formula?

The subscript of the second ion identifies the oxidation state of the transition metal


How can you determine the charge of metal cations nonmetal anions and transition metal cations?

How to determine these ions:metal cations: find the positive charge, and make sure it is qual to the group numbernonmetal anions: subtract 8 from the group numbertransition metals cations: the number of electrons lost


Is rhodium a transition metal or a alkali?

Transition metal


Is Rhodium alkali metal or transition metal?

transition metal


Is gold a transition or a alkali metal?

Transition metal