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Precipitate forms when an INSOLUBLE substance is formed. That means you're looking for ions that form insoluble substances when combined with NaOH and LiCl.
That means the ions below are all contenders (use the solubility rules):
Ag+
Hg+
Pb2+
Note: PbCl2 is SLIGHTLY soluble in HOT water, but in standard conditions, PbCl2 is considered as insoluble.
hope this helps.
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∙ 13y ago
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What is the precipitate formed from ammonium carbonate and calcium nitrate?
The chemical equation for the reaction is: (NH4)2CO3 + Ca(NO3)2 → CaCO3 + 2NH4NO3 The precipitate formed is calcium carbonate and it appears as a white precipitate.
When you lower the pH of a solution containing aqueous sodium benzoate a precipitate eventually forms What will happen if you then raise the pH after the reaction by adding aqueous NaOH?
it goes back to normal
Why was it possible to separate product from sodium hydroxide using acetone?
The acetone is added to our product found in a solid form with NaOH. It dissolves some of the solid, which contains our product and the rest remains solid. The NaOH is the solid and we centrifuge the mixture to produce two layers. The NaOH on bottom and the product + acetone on top.
How many moles of sodium hydroxide are required to neutralize 0.20 mol of nitric acid?
Balanced Equation. NaOH + HNO3 >> NaNO3 + H2O Now, Molarity = moles of solute/liters of solution 0.800M HNO3 + mol/2.50L mol of HNO3 = 2 2mol HNO3 (1mol NaOH/1molHNO3 )(39.998g NaOH/1mol NaOH ) = 79.996 grams
Copper reacts with sodium hydroxide?
Copper metal itself does not react with sodium hydroxide. But when NaOH is added to a solution of copper ions, it would form a light blue precipitate, which is copper(II) hydroxide, and will NOT dissolve with the excess alkali.
When NaOH (aq) is added to MgSO4 (aq) a white precipitate forms. What is the precipitate?
The precipitate is Mg(OH)2.
Will a precipitate form if solutions of the soluble salts AgNO3 and NaOH are mixed?
Yes. Silver hydroxide (AgOH) will precipitate out of solution.
Is a precipitate in reaction CuCl2 plus NaOH - and gt Cu (OH)2 plus NaCl?
Copper hydroxide is the precipitate.
When you combine NaOH with water is it an acid?
No, NaOH, sodium hydroxide, is a strong base, not an acid.
What do you produce when you Combine acid base?
If acid & base are combined a neutal substance is produced.
Would AgNO3 and NH3 make a muddy brown precipitate?
I got a thick white precipitate from AgNO + NH3 on the other hand, I did get a brown precipitate when mixing AgNO3 with NaOH
What ions do naoh produce?
NaOH --> Na+ and OH-
What is the precipitate of silver nitrate and sodium hydroxide?
AgNO3 + NaOH = AgOH + NaNO3 The silver hydroxide is an insoluble precipitate but also unstable: 2 AgOH----Ag2O + H2O
If Solutions of SrCl2 and NaOH are mixed the result is a precipitate of?
SrCl2 + 2NaOH --> 2NaCl + SR(OH)2
Why when mixing NaOH plus CuSO4 will become solid and blue deposition.?
The precipitate is copper(II) hydroxide. The chemical reaction is:2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
How do you find the net ionic equation for NaOH and Na2SO4 when they form a precipitate?
The net ionic equation for NaOH and Na2SO4 when they form a precipitate is simple. It will contain only the atoms that participate in the reaction. Both of these compounds are soluble.
NaOH(aq) plus FeBr3(aq) and rarr Express your answer as a chemical equation. Enter noreaction if no precipitate is formed.?
The chemical equation is:3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
