what is the scientific equation for white precipitate?
138848
Here is one example ,\n\nAgNO3(aq) + NaCl(aq)-> AgCl(s)white precipitate + NaNO3(aq)
456363
It is a concentrated solution of NaOH, and the white precipitate may be sodium hydroxide itself when supersaturation may be occur ed if the solution stay for a long time. no mold or fungi can be grows in that media.The second probability for the precipitate may be due to an pure NaOH used, in other words may be another chemicals whit it and its solubility is not good enough in water.
429906
Never trust materials science majors ...\n\n1. NaCl (s) --> Na+ (aq) + Cl- (aq)\n2. Ca (s) + 2H2O (l) --> Ca(OH)2 (s) + H2 (g)\n3. Ca(OH)2 (s) --> H2O (g) + CaO (s)
911120
2BF3 + 3Li2SO3 → B2(SO3)3 + 6LiF\n3CaCO3 + 2H3PO4 → Ca3(PO4)2 + 3H2CO3\n8Ag2S → 16Ag+S8
814943
There is no balanced equation for that question.\n\nYou need to show your products going to reactants for the world to be able to balance the equation.\n\nGood Luck!
727004
(NH4)2Cr2O7 -> Cr2O3 + 4*(H2O) + N2\n\n(NH4)2SO4 + 2*(NaOH) -> 2*(NH3) + 2*(H2O) + Na2SO4\n\nFe2(SO4)3 + 6*(NH3) + 6*(H2O) -> 2*(Fe(OH)3) + 3*((NH4)2SO4)
116913
I think it is this:\n\n            \nC12H22O11(s) --- HNO3---->  12C(s) = 11H2O(g) + heat
792910
This is not a complete equation. The products will be NaNO3 +  CaCO3\n\nBalance numbers:\n\n1,1,2,1
83000
The net ionic equation is:\n\nFe(s) + Cu2+(aq) --> Fe2+(aq) + Cu(s)
874441
AgNO3 + NaCl => AgCl(white ppt) + NaNO3\nAgNO3 + KI => AgI( yellow ppt) + KNO3\n\nthere is a change of color because AgI is produced
1187925
You have two ionic substances, it will undergo a double displacement reaction.\nPb(C2H3O2)2 + 2 NaCl --> PbCl2 + 2 NaC2H3O2\n\nNow since Lead(II) acetate, Sodium chloride, and sodium acetate are soluble, they break up in water, and the net ionic equation is\nPb2+ + 2 Cl- --> PbCl2\n\nPbCl2 or Lead (II) chloride, is the precipitate formed, and it's generally yellowish.
910345
The formula would be Al2(CO3)3; the numbers are subscripts. \n\nLearn your charges for the polyatomic ions and for the other elements, it will really help.
923888
CaCO3(s) + 2 HCl(aq) --> CaCl2(aq) + CO2(g) + H2O(l)
248591
CaO + H2O => Ca(OH)2\n\ncalcium oxide + water => calcium hydroxide\n\nThis is a great site for this - the reaction between CaO and water is an exothermic reaction (1)\n\nthe second reference is even better - not simply a diagram but a torn apart "self-heating" can\n\ngood luck!\n\nSomething else you might want to looking - MRE's (meals ready to eat)
65413
I am not going to pick any of those choices because I don't believe any of those are correct, including streak. What you are describing is crystal structure, which might be related to color and streak, but since trace impurities in a mineral often determine color, and streak is nothing more than the color of a powdered form of the mineral I don't think It will be determined by atomic structure with certainty.  Most streaks are white!\n\nCleavage would be a correct answer but it was not included above. Cleavage and crystal structure are closely related properties. \n\nWhat you have described is the crystal structure. All minerals can be classified within 14 basic crystal lattice arrangements of the atoms in three dimensions. These 14 lattice arrangements fit within 7 larger crystal systems, allowing the classification of atomic structure of all known minerals.  To see diagrams of these go here:\nhttp://en.wikipedia.org/wiki/Crystal_structure
24810
Cu + 2H2SO4 --> 2H2O + SO2 + CuSO4\nDouble the H2SO4 and the H2O.
963889
A precipitate is a solid formed by a reaction. If you mix two chemicals in a test tube and a solid forms it is a precipitate.\n\nendothermic reactions absorb heat and will feel cold to the touch. Exothermic reactions give off heat and will feel warm or hot to the touch.