8 drops NaF NaClNaBrNaI Now add calcium nitrate to each tube.
NaF NaClNaBrNaI Now add calcium nitrate to each tube.
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Transcript of NaF NaClNaBrNaI Now add calcium nitrate to each tube.
![Page 1: NaF NaClNaBrNaI Now add calcium nitrate to each tube.](https://reader035.fdocuments.us/reader035/viewer/2022062618/551512ac55034673228b4a70/html5/thumbnails/1.jpg)
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NaF NaCl NaBr NaI
Now add calcium nitrate to each tube
![Page 4: NaF NaClNaBrNaI Now add calcium nitrate to each tube.](https://reader035.fdocuments.us/reader035/viewer/2022062618/551512ac55034673228b4a70/html5/thumbnails/4.jpg)
Added calcium nitrate to each tube.
NaF NaCl NaBr NaI
![Page 5: NaF NaClNaBrNaI Now add calcium nitrate to each tube.](https://reader035.fdocuments.us/reader035/viewer/2022062618/551512ac55034673228b4a70/html5/thumbnails/5.jpg)
Calcium nitrate + sodium fluoride = a precipitate What could it be?
Calcium nitrate + NaF === calcium fluoride + sodium nitrate which is the precipitate???”
Now balance the equation!
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NaI NaBr NaClNaF
Now add silver nitrate to each tube
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Added silver nitrate to each tube
NaI NaBr NaCl NaF
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What could be causing the precipitate in the tubes?
NaClNaBrNaI
Added silver nitrate
NaCl + silver nitrate = precipitateNaBr + silver nitrate = precipitateNaI + silver nitrate = precipitate
NaCl + silver nitrate = sodium nitrate + silver chlorideWhich one is the precipitate?
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1st add ammonium hydroxide to each of the tubes containing precipitates, then later add sodium thiosulfate to each one
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1. Now add ammonium hydroxide to each tube.
1.
2. Now add sodium thiosulfate to each tube.
2.
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AgCl + ammonium hydroxide = precipitate dissolves….
AgBr + sodium thiosulfate = precipitate dissolves
AgI doesn’t dissolve with either solution.
You can try to predict what the balanced equations might be.