Lead(II) nitrate is an inorganic compound with the chemical formula Pb(NO 3) 2.It commonly occurs as a colourless crystal or white powder and, unlike most other lead(II) salts, is soluble in water.. Known since the Middle Ages by the name plumb dulcis, the production of lead(II) nitrate from either metallic lead or lead oxide in nitric acid was small-scale, for direct use in making other lead ...
Pretreatment of female rats with lead nitrate (Pb(NO3)2) (10 mg Pb/kg) alters the distribution and excretion of Pb following a second ip injection of Pb(NO3)2 (50 mg Pb/kg) given 48 hr later. Rats given a single large injection of Pb(NO3)2 showed a decrease in body wt and an increase in liver and kidney wt; these effects were not seen when the ...
››More information on molar mass and molecular weight. In chemistry, the formula weight is a quantity computed by multiplying the atomic weight (in atomic mass units) of each element in a chemical formula by the number of atoms of that element present in the formula, then adding all of these products together.
The equation Pb(NO3)2 + 2 KI is the left side of the equation for the reaction of lead(II) nitrate and potassium iodide. The full equation is written as Pb(NO3)2 + 2KI = 2KNO3 + PbI2, representing the products of the reaction as potassium nitrate and lead(II) iodide.
I assume that the two solutions that you started with were of the same concentration .... right? If they were, you can see from the balanced equation that the Pb(NO3)2 and KI react in a 1 : 2 ratio. So if you used equal volumes of the same concentration, you had only added half the amount of KI necessary to react with all of the Pb(NO3)2.
This video discusses the reaction between (lead nitrate) Pb(NO3)2 + KI (potassium Iodide).
Pb(NO3)2 means that Pb has a 2+ charge while NO3 has a 1- charge KCl means that K has a 1+ charge while Cl has a 1- charge when they bind together the charges cross and lose their signs Pb+2 + NO3-1 + K-1 + Cl-1 --> PbCl2 the 2+ charge of Pb becomes the number of Cl present and the 1- charge becomes the number of Pb present.
When solid Pb(NO3)2 is place on one side and solid KI on the other, PbI2 precipitates in the center. Pb(NO3)2(aq) + 2KI(aq) → PbI2(s) + 2KNO3(aq) To Conduct Demonstration. Place petri dish on stage of overhead projector. Pour water into dish to a depth of ¼” to 3/8” Scoop a small amount of Pb(NO3)2 into the water at one side of the dish.
The balanced equation is "Zn" + "Pb"("NO"_3)_2 → "Pb" + "Zn"("NO"_3)_2 > You follow a systematic procedure to balance the equation. Start with the given equation: "Zn" + "Pb(NO"_3)_2 → "Pb" + "Zn(NO"_3)_2 A method that often works is to balance everything other than "O" and "H"...
Balance Chemical Equation - Online Balancer. Balance Chemical Equation - Online Balancer. Enter a chemical equation to balance: Balanced equation: Pb(NO 3) 2 + 2 KI = 2 KNO 3 + PbI 2 Reaction type: double replacement. Reaction stoichiometry: Limiting reagent: Compound: Coefficient: Molar Mass: Moles: Weight: Pb(NO3)2: 1: 331.2098: KI ...