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Interpretation: Whether a precipitate is formed or not is to be determined when sodium sulphate is mixed with calcium chloride.
Concept Introduction: During double displacement reaction certain ionic solutions produce undissolved solid residue called precipitate.
The formation of precipitate can be determined by using solubility rules.
Answer to Problem 10A
Calcium sulphate precipitate is formed.
Explanation of Solution
When sodium sulphate aqueous solution is mixed with calcium chloride, then calcium sulphate precipitate is formed.
Interpretation: Whether a precipitate is formed or not is to be determined when ammonium iodide solution is mixed with silver nitrate solution.
Concept Introduction: During double displacement reaction certain ionic solutions produce undissolved solid residue called precipitate.
The formation of precipitate can be predicted by using solubility rules.
Answer to Problem 10A
Silver iodide precipitate is formed.
Explanation of Solution
When ammonium iodide aqueous solution is mixed with silver nitrate aqueous solution, then silver iodide precipitate is formed.
Interpretation: Whether a precipitate is formed or not is to be determined when potassium phosphate solution is mixed with lead nitrate solution.
Concept Introduction: During double displacement reaction certain ionic solutions produce undissolved solid residue called precipitate.
The formation of precipitate can be predicted by using solubility rules.
Answer to Problem 10A
Lead phosphate precipitate is formed.
Explanation of Solution
When potassium phosphate aqueous solution is mixed with lead nitrate solution, then lead phosphate precipitate is formed.
Interpretation: Whether a precipitate is formed or not is to be determined when sodium hydroxide solution is mixed with iron (III) chloride.
Concept Introduction: During double displacement reaction certain ionic solutions produce undissolved solid residue called precipitate.
The formation of precipitate can be predicted by using solubility rules.
Answer to Problem 10A
Ferric hydroxide precipitate is formed.
Explanation of Solution
When sodium hydroxide aqueous solution is mixed with iron(III) chloride, then iron (III) hydroxide precipitate is formed.
Interpretation: Whether a precipitate is formed or not when sodium nitrate solution is mixed with potassium sulphate solution.
Concept Introduction: During double displacement reaction certain ionic solutions produce undissolved solid residue called precipitate.
The formation of precipitate can be predicted by using solubility rules.
Answer to Problem 10A
Precipitate is not formed.
Explanation of Solution
When sodium nitrate aqueous solution is mixed with potassium sulphate solution, then no precipitate is formed.
Interpretation: Whether a precipitate is formed or not when sodium carbonate solution is mixed with barium nitrate solution.
Concept Introduction: During double displacement reaction certain ionic solutions produce undissolved solid residue called precipitate.
The formation of precipitate can be predicted by using solubility rules.
Answer to Problem 10A
Barium carbonate precipitate is formed.
Explanation of Solution
When sodium carbonate aqueous solution is mixed with barium nitrate aqueous solution, then barium carbonate precipitate is formed.
Chapter 8 Solutions
World of Chemistry
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- Highlight the chirality (or stereogenic) center(s) in the given compound. A compound may have one or more stereogenic centers. OH OH OH OH OH OHarrow_forwardUsing wedge-and-dash bonds, modify the bonds on the chiral carbon in the molecule below so the molecule has R stereochemical configuration. NH H Br X टेarrow_forwardProvide photos of models of the following molecules. (Include a key for identification of the atoms) 1,2-dichloropropane 2,3,3-trimethylhexane 2-bromo-3-methybutanearrow_forward
- Please draw the structure in the box that is consistent with all the spectral data and alphabetically label all of the equivalent protons in the structure (Ha, Hb, Hc....) in order to assign all the proton NMR peaks. The integrations are computer generated and approximate the number of equivalent protons. Molecular formula: C13H1802 14 13 12 11 10 11 (ppm) Structure with assigned H peaks 2.08 3.13arrow_forwardA 0.10 M solution of acetic acid (CH3COOH, Ka = 1.8 x 10^-5) is titrated with a 0.0250 M solution of magnesium hydroxide (Mg(OH)2). If 10.0 mL of the acid solution is titrated with 10.0 mL of the base solution, what is the pH of the resulting solution?arrow_forwardFirefly luciferin exhibits three rings. Identify which of the rings are aromatic. Identify which lone pairs are involved in establishing aromaticity. The lone pairs are labeled A-D below.arrow_forward
- A 0.10 M solution of acetic acid (CH3COOH, Ka = 1.8 x 10^-5) is titrated with a 0.0250 M solution of magnesium hydroxide (Mg(OH)2). If 10.0 mL of the acid solution is titrated with 10.0 mL of the base solution, what is the pH of the resulting solution?arrow_forwardGiven a complex reaction with rate equation v = k1[A] + k2[A]2, what is the overall reaction order?arrow_forwardPlease draw the structure in the box that is consistent with all the spectral data and alphabetically label all of the equivalent protons in the structure (Ha, Hb, Hc....) in order to assign all the proton NMR peaks. The integrations are computer generated and approximate the number of equivalent protons. Molecular formula: C13H1802 14 13 12 11 10 11 (ppm) Structure with assigned H peaks 2.08 3.13arrow_forward
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