When dilute aqueous solutions of lead (II) nitrate and po...
When dilute aqueous solutions of lead (II) nitrate and potassium bromide are mixed, a precipitate is observed.
The products of this reaction are?
PbO(s) + Br- + KNO3
Br2 + NO2(g) + PbBr2(s)
PbO(s) + K+(aq) + Br(aq) + NO2(g)
PbBr2(s) + K(aq) + K+(aq) + NO3(aq)
Correct answer is D
No explanation has been provided for this answer.
Electropositivity of elements across the periodic table normally ...
The volume occupied by 17g of H2S at s.t.p. is [H = 1.00, S = 32.0, Molar volume = 22.4 dm3]...
The greater the different in electronegativity between bonded atoms, the? ...
What is the atomic number of Copper? ...
Which of the following statements about sodium is not true? ...
The formula (CH3),3 COH is that of a...
In which of the following changes is ∆S negative ? ...