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When CaCl2 mixes with NaF what is the formula of the precipitate?
NaCl + CaF2 Check solubility rules to see if it even forms a precipate
If calcium chloride (CaCl2) is added to silver nitrate (AgNO3) what precipitate will form?
The chemical reaction is:CaCl2 + 2 AgNO3 = 2 AgCl(s) + Ca(NO3)2The precipitate is silver chloride.
What happens when equal volumes of 0.20M CaCL2 an 0.20M Pb(NO3)2 are mixed?
CaCl2(aq) + Pb(NO3)2(aq) ===> Ca(NO3)2(aq) + PbCl2(s) so a precipitate of PbCl2 (lead chloride) will form. The fact that equal volumes of 0.2 M are mixed indicates that all of the Pb^2+ and all of the Cl^- will precipitate out of solution leaving only Ca^2+ and NO3^- left in solution.
Will sodium bicarbonate produce a precipitate?
The reaction is:2 NaHCO3 + CaCl2 = CaCO3(s) + 2 NaCl + CO2 + H2O
Will a precipitate of Ca-OH-2 form when 320 ml of a 0.46 M solution of NaoH mixes with 400 ml of 0.85 M CaCl2 solution?
No, because calcium is a less reactive metal than sodium, therefore the calcium will not replace/displace the sodium from the sodium hydroxide. There will be no reaction.
When CaCl2 mixes with NaF what is the formula of the precipitate?
NaCl + CaF2 Check solubility rules to see if it even forms a precipate
If calcium chloride (CaCl2) is added to silver nitrate (AgNO3) what precipitate will form?
The chemical reaction is:CaCl2 + 2 AgNO3 = 2 AgCl(s) + Ca(NO3)2The precipitate is silver chloride.
What type of reaction is Na2Co3 plus CaCl2?
Precipitate because you're making a solid out of two liquids.
A solution containing 14 grams of AgNo3 is added to a solution containing 4.83 g of CaCl2. Find the mass of the precipitate produced.?
Ok, lets begin by writing out the reaction : 2AgNO3 +CaCl2 --> 2AgCl(s) + Ca(NO3)2 Precipitate = AgCl Now find the mol of compound in each solution: 14g AgNO3 x (mol/170g) = .082mol 4.83g CaCl2 x (mol/111g) = .044mol Determine limiting reactant: Notice in reaction that 2 CaCl2 molecules react with 1 AgNO3. Because 2(.044mol) > 1(.082mol), AgNO3 is your limiting reactant. Now that you know this you can find the mass of the precipitate .082molAgNO3x (2molAgCl/2molAgNO3)x(143.3g/molAgCl) = 11.75g b) Assuming all the AgNO3 is exhausted, there will be 2(.044)-(.082) = .006mol CaCl2 left .006mol x (111g/mol) = 0.67g CaCl2
What is the precipitate of cacl2 plus na2co3 -- 2nacl plus caco3?
(Don't forget to balance it) The precipitate here has to be 2NaCl, as Ca(CO3)2 technically dissolves.
What is the precipitate formed when cacl2 and na2so4 are mixed?
When CaCl2 and Na2SO4 are mixed, the precipitate formed is CaSO4 (calcium sulfate). This is because Ca2+ ions from CaCl2 react with SO42- ions from Na2SO4 to form an insoluble salt, which precipitates out of the solution.
What happens when equal volumes of 0.20M CaCL2 an 0.20M Pb(NO3)2 are mixed?
CaCl2(aq) + Pb(NO3)2(aq) ===> Ca(NO3)2(aq) + PbCl2(s) so a precipitate of PbCl2 (lead chloride) will form. The fact that equal volumes of 0.2 M are mixed indicates that all of the Pb^2+ and all of the Cl^- will precipitate out of solution leaving only Ca^2+ and NO3^- left in solution.
Is precipitate form when calcium chloride and sodium hydroxide react?
CaCl2 (solubility 745g/l) NaOH (solubility 1090g/l) CaCl2 + 2NaOH > Ca(OH)2 + 2NaCl (Double displacement reaction) Ca(OH)2 (Solubility 1.7g/l) NaCl/Table salt (Solubility 359g/l) I'm assuming that you'll be left with Calcium Hydroxide as a precipitate because it's not soluble whereas all other chemicals involved are soluble you should get a White precipitate of Calcium precipitate (Hydroxides aren't very soluble generally unless paired with an alkali metal)
What happens Na2CO3 plus CaCl2 are mixed?
When Na2CO3 and CaCl2 are mixed, a double displacement reaction occurs. The sodium ions from Na2CO3 switch places with the calcium ions from CaCl2 to form two new compounds: CaCO3 (calcium carbonate) and 2NaCl (sodium chloride). This reaction is also known as a precipitation reaction, as calcium carbonate is insoluble in water and will form a solid precipitate.
Will sodium bicarbonate produce a precipitate?
The reaction is:2 NaHCO3 + CaCl2 = CaCO3(s) + 2 NaCl + CO2 + H2O
Will CaOH2 precipitate from solution if the pH of a .050 M solution of CaCl2 is adjusted to 8.0?
Yes, Ca(OH)2 will precipitate from solution because at a pH of 8.0, the solution is basic enough to cause Ca(OH)2 to form. This is because Ca(OH)2 is more soluble in basic solutions due to the shift in equilibrium towards the formation of the hydroxide ions.
What is the net inoic equation for the reaction between Na2SO4 and CaCl2?
The net ionic equation for the reaction between Na2SO4 and CaCl2 is: Ca2+ + SO4^2- → CaSO4 This reaction involves the formation of calcium sulfate (CaSO4) precipitate.
