(a)
Interpretation: The acid and base that are reacted to form potassium perchlorate are to be stated. The molecular equation occurred between them is to be predicted.
Concept introduction: The
(b)
Interpretation:
The acid and base that are reacted to form cesium nitrate are to be stated. The molecular equation occurred between them is to be predicted.
Concept introduction: The chemical reaction in which two salts solutions are mixed together and leads to the formation of solid residue is termed as precipitation reaction. The insoluble solid residue so formed is called precipitate. The chemical equation in which molecules of reactants and products are present is termed as molecular equation.
(c)
Interpretation: The acid and base that are reacted to form calcium iodide are to be stated. The molecular equation occurred between them is to be predicted.
Concept introduction: The chemical reaction in which two salts solutions are mixed together and leads to the formation of solid residue is termed as precipitation reaction. The insoluble solid residue so formed is called precipitate. The chemical equation in which molecules of reactants and products are present is termed as molecular equation.

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Chapter 4 Solutions
Chemical Principles
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- What is the pH of a 1.0 L buffer made with 0.300 mol of HF (Ka = 6.8 × 10⁻⁴) and 0.200 mol of NaF to which 0.160 mol of NaOH were added?arrow_forwardDetermine if the following salt is neutral, acidic or basic. If acidic or basic, write the appropriate equilibrium equation for the acid or base that exists when the salt is dissolved in aqueous solution. If neutral, simply write only NR. Be sure to include the proper phases for all species within the reaction. NaN₃arrow_forwardCan I please get help with this?arrow_forward
- Can I please get help with this?arrow_forwardUse the Henderson-Hasselbalch equation to calculate pH of a buffer containing 0.050M benzoic acidand 0.150M sodium benzoate. The Ka of benzoic acid is 6.5 x 10-5arrow_forwardA. Draw the structure of each of the following alcohols. Then draw and name the product you would expect to produce by the oxidation of each. a. 4-Methyl-2-heptanol b. 3,4-Dimethyl-1-pentanol c. 4-Ethyl-2-heptanol d. 5,7-Dichloro-3-heptanolarrow_forward
- What is the pH of a 1.0 L buffer made with 0.300 mol of HF (Ka = 6.8 × 10⁻⁴) and 0.200 mol of NaF to which 0.160 mol of NaOH were added?arrow_forwardCan I please get help with this.arrow_forwardDetermine if the following salt is neutral, acidic or basic. If acidic or basic, write the appropriate equilibrium equation for the acid or base that exists when the salt is dissolved in aqueous solution. If neutral, simply write only NR. Be sure to include the proper phases for all species within the reaction. N₂H₅ClO₄arrow_forward
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