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What are the functions of mercuric chloride sodium sulfate and sodium chloride in Hayem's solution?
Wiki User
∙ 13y ago
Hayem's solution. This is an isotonic fluid which consists of the folIowing constituents (in g/100 ml):
sodium chloride 0.5, sodium sulphate 2.5 and mercuric chloride 0.25. The sodium sulphate discourages clumping of the erythrocytes and the mercuric chloride is a preservative.
Wiki User
∙ 13y ago
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Which chemical is used for the detection of sulphate in aqueous solution?
Add some barium chloride solution to the neutral or weakly acid sulfate solution
Which is a better electrolyte salt or epsom salts?
The water solution of magnesium sulfate is not acidic.
What mass of barium sulfate can be produced when 400.0 ml of a 0.400 M solution of barium chloride is mixed with 400.0 ml of a 0.400 M solution of iron(III) sulfate?
37,35 g BaSO4
How would you test the presence of sulfate ions?
To identify the presence of sulfate ions in a solution, follow these steps: To acidify the sample, add a few drops of dilute hydrochloric acid (HCl) to the sample. Then, add a few drops of dilute barium chloride (BaCl2) solution to the sample. If sulfate ions are present in the solution, a white precipitate of barium sulfate (BaSO4) will form. The reaction is: Ba²⁺ (aq) + SO4²⁻ (aq) → BaSO4 (s) For example, if we have a solution of magnesium sulfate (MgSO4), the reaction would be: BaCl2 (aq) + MgSO4 (aq) → BaSO4 (s) + MgCl2 (aq) By observing the formation of the white precipitate, we can confirm the presence of sulfate ions in the sample.
What do you mean by chemical gardan?
A chemical garden is an experiment which is performed by the addition of solid metal salts such as copper sulfate or cobalt(II) chloride to an aqueous solution of sodium silicate. This results in formation of plant like forms in minutes to hours. In its original form, the chemical garden involved the introduction of ferrous chloride (FeCl2) crystals into a solution of potassium silicate (K2SiO3). Common salts used in a chemical garden Cobalt(II) chloride crystals - (Purple) Copper(II) sulfate crystals - (Blue) Aluminium potassium sulfate crystals - (White) Chromium(III) chloride crystals - (Green) Nickel(II) sulfate crystals - (Green) Iron(II) sulfate crystals - (Green) Iron(III) chloride crystals - (Orange) The chemical garden relies on the fact that most transition metal silicates are insoluble in water and are coloured.
Does calcium sulfate or sodium chloride form a saturated solution first?
calcium sulfate
What is the formula for the white solid in barium chloride and soium sulfate?
The white solid precipitated when an aqueous solution of barium chloride is mixed with an aqueous solution of sodium sulfate is named "barium sulfate" and has the formula BsSO4.
Why do you add mercuric sulfate in COD test?
Mercuric sulfate is added to complex chloride (and other halogen) ions. These ions interfere in the COD digestion by complexing with the silver to reduce its catalytic effect and by reacting with the dichromate to form elemental halogens thus giving falsely high readings.
Barium chloride reacts sodium sulfate in aqueous solution to give soluble sodium chloride and insoluble barium sulfate how would you isolate the barium sulfate?
add water to dissolve the sodium chloride, filter and you can collect the barium sulfate behind the filter paper
Is Mercury a homogeneous or a heterogeneous mixture?
Mercury is an element. It will form compounds; mercuric chloride, mercuric sulfate and (of course) mercury fluoride. It becomes a solution if you put it in concentrated nitric acid.
When an aqueous solution of lithium chloride is mixed with an aqueous solution of ammonium sulfate what happens?
No reaction occurs
What is the solid product of barium chloride and sodium sulfate?
precipitate of balium sulphate and solution of sodium chloride is formed!
A precipitate is expected to form when an aqueous solution of sodium sulfate is added to an aqueous solution of what is it ironIII chloride potassium chloride magnesium chloride or barium chlori?
The precipitate will be barium sulfate. The reaction is as follows:BaCl2(aq) + Na2SO4(aq) ==> 2NaCl(aq) + Ba(SO4)(s)
Which chemical is used for the detection of sulphate in aqueous solution?
Add some barium chloride solution to the neutral or weakly acid sulfate solution
What is the balanced equation for a reaction between sodium sulfate solution and calcium chloride solution?
Na2SO4 +CaCl2---------------> 2NaCL +CaSo4
Which is a better electrolyte salt or epsom salts?
The water solution of magnesium sulfate is not acidic.
What precipitate is produced when aluminum sulfate and barium chloride react?
Since barium chloride is reactive with sulfate ions there would be more precipitate present. The solution with more precipitate present would show it had higher amounts of sulfate ions
