It is because of it's side effects like stomach or gastro-intestinal upset, allergic reactions, rashes, and inflammation of the salivary glands. When taken as recommended, KI (potassium iodide) can cause...
1 Answers 1 views=207.2 amu (Pb)
1 Answers 1 viewsPb(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 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 views10.4
1 Answers 1 viewsSolution. 0.00625 0,00625 y2Na3PO4 + 3Mg(NO3)2 → Mg3(PO4)2↓ + 6NaNO3 2 3 1V(Na3PO4) = 50,0 mL = 0,05 L; V(Mg(NO3)2) = 50,0 mL = 0,05 L;n(Na3PO4) = c*V = 0,125*0,05 = 0,00625 mol;n(Mg(NO3)2) = c*V = 0,125*0,05 = 0,00625 mol;Let n(Mg(NO3)2)...
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...
1 Answers 1 views128.2 mole x mole2K + S -> K2S2 mole 1 molen(K) = m(K)/M(K) = 5 000 g/39 g/mole = 128.2 mole128.2 mole/2 mole = x mole/1 molex = (128.2 *...
1 Answers 1 viewsThis is the balanced equation of the reaction Pb(NO3)2 +2NaI → 2NaNO3 + PbI2
1 Answers 1 views