0
What else can I help you with?
What percent of starch solution is used for H2S gas analysis with Iodine?
Typically, a 10% starch solution is used for H2S gas analysis with iodine. The starch solution acts as an indicator by forming a blue-black complex with iodine in the presence of H2S gas, allowing for easy detection of the gas.
What is the pH of a solution containing H2S?
The pH of a solution containing H2S would be acidic, as H2S is a weak acid. The exact pH value would depend on the concentration of H2S in the solution.
What is the formula for hydrosulfric acid?
The formula for hydrosulfuric acid is H2S.
How many moles of hydrogen sulfide are contained in a 64.6-g sample of this gas?
To find the number of moles of hydrogen sulfide, divide the given mass by the molar mass of hydrogen sulfide. The molar mass of hydrogen sulfide is approximately 34.08 g/mol. Thus, 64.6 g / 34.08 g/mol = 1.9 moles of hydrogen sulfide in the sample.
H2S acid or base?
Dihydrogen sulfide H2S is a diprotic weak acid.
Can h2s hydrogen bond?
H2S cannot form Hydrogen bonds.Electro negativity is not enough.
How do you prepare H2S scavenger?
By reacting formaldehyde with alkanolamine or paraformaldehyde with alkanolamine below temperature of 50 degrees celcius.
Why the conc h2so4 cant be used in preparation oh h2s?
h2so4 being good oxidising agent oxidises the h2s to h2o and free sulphur.so conc h2so4 cant be used in preparation of h2s gas
How do you prepare H's gas through keeps apparatus?
This question may be about preparing H2S (or maybe hydrogen) with Kipp's apparatus.
What is the likely formula for a molecule composed of hydrogen atoms and one sulfur atom?
It is H2S [hydrogen sulphide] where the 2 is a suffix - something that this useless browser cannot handle!
Can ozone be used to remove H2S from drinking water?
Yes. Ozone is a very powerful oxidizer, and will oxidize H2S into sulfate ion which can be consumed without bad effect (it is a laxative in large enough quantities). This effectively removes the odour and taste associated with H2S.
What percent of starch solution is used for H2S gas analysis with Iodine?
Typically, a 10% starch solution is used for H2S gas analysis with iodine. The starch solution acts as an indicator by forming a blue-black complex with iodine in the presence of H2S gas, allowing for easy detection of the gas.
How can you make h2s?
Add an acid to Na2S.It will emit H2S.
Is H2S ironic or covalent?
H2S is a polar compound.It is not ionic.
What is the pH of a solution containing H2S?
The pH of a solution containing H2S would be acidic, as H2S is a weak acid. The exact pH value would depend on the concentration of H2S in the solution.
What is the fomula for hydrosulfuric acid?
Hydrosulfuric acid is H2S. H2S (aq) (H2SO4 is sulfuric acid). The acids with "hydro" at the start of their names are all derived from dissolved gases, e.g. hydrochloric acid is aqueous hydrogen chloride, hydrocyanic acid is aqueous hydrogen cyanide etc.
What is the formula for hydrosulfric acid?
The formula for hydrosulfuric acid is H2S.
