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Pb in lead acetate reacts with S-2 to form PbS.A black colored compound.
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Why lead acetate cotton used in limit test of aresenic?
TioAbsorb the H2S Gas produced during the test raction.
What is the word equation of lead bromine decomposing to form lead and bromine gas?
PbS (s) + 2HBr (aq) --> PbBr2 (s) + H2S (g) is the balanced equation for this reaction.
What is the formula for hydrogen sulfide and lead nitrate?
The chemical formula of lead(II) nitrate is Pb(NO3)2. The chemical formula of hydrogen sulfide is H2S.
What is dihydrogen sulfite?
The formula for dihydrogen monosulfide is H2S.
What could you do to differentiate between lead nitrate and silver nitrate?
Both these nitrates are water soluble when H2S is added in both the solutions Lead forms black ppts. while silver does not.
Which turns lead acetate paper black?
H2s
Which makes the lead acetate paper black?
The H2S gas reacts with the lead acetate forming lead sulfide, which is seen as a black precipitate.
Why lead acetate cotton used in limit test of aresenic?
TioAbsorb the H2S Gas produced during the test raction.
Does e coli produce hydrogen sulfide?
Yes ecoli does...by kenneth osafile uche...this h2s turn lead acetate paper black.
What is the word equation of lead bromine decomposing to form lead and bromine gas?
PbS (s) + 2HBr (aq) --> PbBr2 (s) + H2S (g) is the balanced equation for this reaction.
What is the formula for hydrogen sulfide and lead nitrate?
The chemical formula of lead(II) nitrate is Pb(NO3)2. The chemical formula of hydrogen sulfide is H2S.
How many moles of hydrogen sulfide are contained in a 64.6-g sample of this gas?
H2S 63.1 g H2S * 1 mol H2S / 34.076 g H2S = 1.85 mol H2S
What is the Molecular structure of Hydrogen?
H2S
What is dihydrogen sulfite?
The formula for dihydrogen monosulfide is H2S.
What is the name of H2S?
H2S = hydrogen sulphide
What could you do to differentiate between lead nitrate and silver nitrate?
Both these nitrates are water soluble when H2S is added in both the solutions Lead forms black ppts. while silver does not.
Formula for H2S dissolved in H2S equals sulfuric acid?
No, H2S is hydrosulfuric acid. Sulfuric acid is H2SO4
