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A group of chlorine compounds is called?
A group of chlorine compounds is called chlorides. Chlorides are compounds that contain the element chlorine, either as an anion (negatively charged ion) or within a molecular structure. Examples of chlorides include sodium chloride (table salt) and hydrochloric acid.
What cations always form soluble compounds?
Cations don't always form soluble compounds. In general, ionic compounds are soluble in very polar solvents such as water and insoluble in nonpolar solvents because the charged ions can be solvated only by polar solvents. Some ionic compounds are insoluble even in water, however.
Is group 7A cations?
Group 7A cations refer to the cations of Group 7A elements in the periodic table, also known as the halogens. Some common examples of Group 7A cations include fluoride (F-), chloride (Cl-), bromide (Br-), and iodide (I-).
Can group 1 and 2 elements become cations when they form ionic bonds?
Yes, group 1 and 2 elements can become cations when they form ionic bonds. Group 1 elements, such as sodium, readily lose one electron to become sodium cations with a +1 charge. Group 2 elements, such as magnesium, lose two electrons to become magnesium cations with a +2 charge in ionic compounds.
Which anion forms soluble compounds?
Anions that form precipitates are solutions that are combined to form an insoluble ionic solid. The reactions of cations and anions to form precipitates will vary depending on the temperature, solutions for buffers or solution concentration.
Is RbCl soluble or insoluble?
Soluble. All Group (I) metal (Alkali metals) are soluble. All Chlorides and Nitrates are soluble. Group (II) & (III) cations have a greater tendency to insoublity . Sulphates, phosphates and hydroxides are insoluble, unless combined with a Group(I) metal ion.
What is the group precipitant of group 1 cations?
The group precipitant of group 1 cations is dilute hydrochloric acid (HCl). When added to a solution containing group 1 cations, it precipitates them as chlorides, which can then be further identified through specific confirmation tests.
What specific reagent precipitates the cations of group 2?
Ammonium carbonate ((NH4)2CO3) is a specific reagent that precipitates the cations of group 2 in qualitative analysis. It forms insoluble carbonates with cations such as calcium, strontium, and barium, allowing for their separation from other cations in the group.
How might cations in group 1 be separated from cations in group 2?
If your Group 2 cations are calcium, strontium or barium, add a solution containing sulphate ions, i.e. sulphuric acid or the sulphate of the Group I metal that is the Group I cations in your solution. The Group 2 cations will precipitate out with the sulphate ions. If you have beryllium or magnesium cations, then I don't know.
A group of chlorine compounds is called?
A group of chlorine compounds is called chlorides. Chlorides are compounds that contain the element chlorine, either as an anion (negatively charged ion) or within a molecular structure. Examples of chlorides include sodium chloride (table salt) and hydrochloric acid.
What cations always form soluble compounds?
Cations don't always form soluble compounds. In general, ionic compounds are soluble in very polar solvents such as water and insoluble in nonpolar solvents because the charged ions can be solvated only by polar solvents. Some ionic compounds are insoluble even in water, however.
What is sodium chlorides group name?
Sodium chloride is a salt.
Is group 7A cations?
Group 7A cations refer to the cations of Group 7A elements in the periodic table, also known as the halogens. Some common examples of Group 7A cations include fluoride (F-), chloride (Cl-), bromide (Br-), and iodide (I-).
What do you meant by family of salts?
A family of salts refers to a group of chemical compounds that share similar properties but have different cations or anions. For example, the family of chlorides includes compounds like sodium chloride (table salt), potassium chloride, and calcium chloride, where the cation is different but the anion (chloride) remains the same.
What is an atom or group of atoms that have a positive charge?
they are the cations
Why is it not surprising that strontium phosphate is insoluble?
Most phosphate are insoluble, unless they are group 1A or ammonium phosphates.
Can group 1 and 2 elements become cations when they form ionic bonds?
Yes, group 1 and 2 elements can become cations when they form ionic bonds. Group 1 elements, such as sodium, readily lose one electron to become sodium cations with a +1 charge. Group 2 elements, such as magnesium, lose two electrons to become magnesium cations with a +2 charge in ionic compounds.
