Pb(NO3)2 (aq) + 2 NaI (aq) → PbI2 (s) + 2 NaNO3 (aq)2Na(+) +2I(-) + Pb(2+) + 2NO3(-) = 2Na(+) +PbI2(s) + 2NO3(-)2I(-) + Pb(2+) = PbI2 (s)Lead iodide appears as a yellow crystalline solid. Insoluble in water.
1 Answers 1 viewsB- Ethyl iodide
1 Answers 1 viewsKI+NaOH=NaI+KOH
1 Answers 1 viewsSolution:Sodium + chlorine → sodium chloride The balanced chemical equation:2Na + Cl2 → 2NaClAccording to the equation above: n(Na) = n(NaCl)Moles of Na = Mass of Na / Molar mass of NaThe molar...
1 Answers 1 viewsPb(NO3)2 + 2NaI = 2NaNO3 + PbI2n = m / MM (Pb(NO3)2) = 331.2 g/molM (NaI) = 150 g/molM (NaNO3) = 85 g/moln (Pb(NO3)2) = 25 / 331.2 = 0.08...
1 Answers 1 viewsAnswer:2HNO3 = 2HNO2 + O2m= 85 x 0.1235 / 69= 0.1521W%= 0.1521 / 0.4230 = 36%
1 Answers 1 views86.6/201:13.4/32=1:1.PbS.Pb+S=PbS.(10.5/201) x 32= 1.67164179 g of S
1 Answers 1 viewsAnswer: Combination which makes less soluble product shift towards left side of the equation.Pb(NO3)2 + 2NaCl = PbCl2 + 2NaNO3PbCl2 + Na2CrO4 = PbCrO4 + 2NaClPbCrO4 + Na2S = PbS...
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1 Answers 1 viewsThe reaction is as following:2Al + 3I2 = 2AlI3The theoretical yield of the reaction is:m(AlI3) = m(I2) × [2 × Mr(AlI3)] / [3 × Mr(I2)] = 58.26 g × 2...
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