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What Are Sulphates?
Sulphates, also known as sulfates, are salts or esters of sulfuric acid. They are commonly used in various industries, including in cosmetics as surfactants and in detergents as cleaning agents. However, some people may have sensitivity to sulphates, leading to skin irritation or dryness.
Why is acetic acid added in the limit test for sulphates?
Acetic acid is added in the limit test for sulphates to prevent the precipitation of other metal ions that could interfere with the test results. It forms a soluble complex with various metal ions, ensuring that only sulphates are precipitated and measured accurately.
Why hcl used in the limit test of sulphates?
Hydrochloric acid (HCl) is used in the limit test of sulphates because it helps in the precipitation of sulphates as insoluble barium sulphate (BaSO4). This makes it easier to quantitatively determine the amount of sulphate present in a sample through gravimetric analysis. The addition of excess HCl ensures that all sulphates are converted to BaSO4, allowing for accurate measurement.
Can sulfur be found in polluted air?
It depends on the source of the pollution but various sulphates, which contribute to "acid rain," are a common polutant.
What salts are produced by sulphuric acid?
Sulfates or sulphates- depending on whether you are American.
Is there sulphates in sulfamethoxazole?
yes
What are the trends in solubility of group one sulphates and two sulphates?
The solubility of Group 1 sulphates generally increases down the group, as the ionic size increases, leading to weaker ionic bonding. In contrast, the solubility of Group 2 sulphates decreases as you move down the group due to the increased lattice energy resulting from higher charge density and stronger ionic bonding.
Does sulphates affect people?
Sulphates can affect people, particularly those who are sensitive or allergic to them. They may experience symptoms like skin irritation, respiratory issues, or digestive problems when exposed to sulphates in certain products such as cosmetics, medications, or food additives. It's important for individuals with sensitivities to avoid products containing sulphates and consult a healthcare professional if needed.
What will you see when you react sulfuric acid and barium hydroxide?
White precipitate will formed which is barium sulfate.
Which atoms or groups of atoms are always found in sulphates?
so4
What elements are in sulphates?
Sulfur and oxygen are the primary elements found in sulfate compounds. Sulfates are chemical salts or esters made up of sulfuric acid (H2SO4) and can also contain other elements such as metals or nonmetals depending on the specific sulfate compound.
How can you destroy permanent hardness of water due to sulphates of metals?
zeolites
