Concept explainers
(a)
Interpretation:
Balanced equation for the given set of reactions has to be given.
Concept introduction:
Balanced equation: The overall mass of the starting materials should be equal to the overall mass of the products. This is governed by the law of conservation of mass.
To give: Balanced equation for the thermal reaction of phosphorus acid
(b)
Interpretation:
Balanced equation for the given set of reactions has to be given.
Concept introduction:
Balanced equation: The overall mass of the starting materials should be equal to the overall mass of the products. This is governed by the law of conservation of mass.
To give: Balanced equation for the reaction of lithium carbide with hydrochloric acid
(c)
Interpretation:
Balanced equation for the given set of reactions has to be given.
Concept introduction:
Balanced equation: The overall mass of the starting materials should be equal to the overall mass of the products. This is governed by the law of conservation of mass.
To give: Balanced equation for the reaction of bubbling hydrogen iodide with
(d)
Interpretation:
Balanced equation for the given set of reactions has to be given.
Concept introduction:
Balanced equation: The overall mass of the starting materials should be equal to the overall mass of the products. This is governed by the law of conservation of mass.
To give: Balanced equation for the reaction of hydrogen sulfide with chlorine
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Chemistry
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- Aluminum hydroxide reacts with phosphoric acid to give AlPO4. The substance is usedindustrially in adhesives, binders, and cements.(a) Write the balanced equation for the preparation of AlPO4from aluminumhydroxide and phosphoric acid.(b) If you begin with 152 g of aluminum hydroxide and 3.00 L of 0.750 Mphosphoric acid, what is the theoretical yield of AlPO4?(c) If you place 25.0 g of AlPO4in 1.00 L of water, what are the concentrations ofAl3+ and PO43− at equilibrium? (Neglect hydrolysis of aqueous Al3+ and PO43−ions.) Kspfor AlPO4is 1.3 × l0−20.(d) Does the solubility of AlPO4increase or decrease on adding HCl? Explain.arrow_forward7. (a) Write a complete, balanced chemical equation to show how sodium carbonate removes calcium ions and magnesium ions irom hard water.arrow_forward
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