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does rubidium and iodine form an ionic compound?
Assume that you have 100 g of compound. then based on the percentages given, there are 7.42 g Rb, 37.48 g Ag, and 55.10 g I. Convert those to moles.
7.42 g Rb x (1 mole Rb / 85.47 g Rb) = 0.0868 moles Rb
37.48 g Ag x (1 mole Ag / 107.87 g Ag) = 0.347 moles Ag
55.10 g I x (1 mole I / 126.90 g I) = 0.434 moles I. . .divide each of those by the smallest (0.0868).
Rb: 0.0868 / 0.0868 = 1
Ag: 0.347 / 0.0868 = 4.0
I: 0.434 / 0.0868 = 5.0
The empirical formula is RbAg4I5
What does rubidium and iodine make?
|IUPAC Name||rubidium(+1) iodide|
What is the name for MgI2?
|Molecular Formula||MgI2 or I2Mg|
|Synonyms||10377-58-9 Magnesium iodide (MgI2) magnesium;diiodide MgI2 MFCD00049485 More…|
|Component Compounds||CID 5462224 (Magnesium) CID 24841 (Hydriodic acid)|
What type of compound is rubidium iodide?
Rubidium iodide is a salt with a melting point of 642 °C. Its chemical formula is RbI.
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What occurs when rubidium reacts with iodine to form rubidium?
The resulting salt can then be purified by recrystallization. While not a normal route of preparation because of the expense, rubidium metal reacts vigorously with all the halogens to form rubidium halides. So, it burns with iodine, I2, to form rubidium(I) iodide, RbI.
What does fluorine and rubidium make?
While not a normal route of preparation because of the expense, rubidium metal reacts vigorously with all the halogens to form rubidium halides. So, it burns with fluorine, F2, to form rubidium(I) fluoride, RbF.
Rubidium sulfide | Rb2S – PubChem.
Is RBL ionic or covalent?
RBL – Ionic Bonding Flashcards | Quizlet.
Is CaO a lime?
Calcium oxide (CaO), commonly known as quicklime or burnt lime, is a widely used chemical compound. It is a white, caustic, alkaline, crystalline solid at room temperature. … Calcium oxide that survives processing without reacting in building products such as cement is called free lime.
What type of bond is MgI2?
Re: ionic and covalent character For example, MgI2 has a electronegativity difference of 1.3 (which is smaller than 1.67, the rule to be a covalent bond).
What does magnesium and iodine make?
When Magnesium and Iodine are combined with some water, a violet vapor is produced. The reaction of Magnesium metal and Iodine will ‘yield’ Magnesium Iodide. The two elements will create an ionic bond (MgI2). The two valence electrons of Mg will be distributed to each of the Iodine atoms.
Is rubidium chloride an ionic or covalent?
Rubidium chloride is an ionic compound.
What is the compound name for Rbl?
Can rubidium and chlorine form an ionic compound?
Yes; this compound is rubidium chloride, RbCl.
What is the ionic compound for iodine and aluminum i?
It is AlI3 compound. But it is not ionic.
Is rubidium selenide an ionic compound?
Yes. As an alkali metal, rubidium forms almost exclusively ionic compounds.
What is the ionic compound RbI?
RbI is rubidium iodide.
Is RbOH polar?
Rubidium hydroxide is an ionic compound.
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