Ca(NO3)2 + 2AgF ๐งโ CaF2โ + 2AgNO3
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- Reaction of calcium nitrate and silver(I) fluoride
The reaction of calcium nitrate and silver(I) fluoride yields calcium fluoride and silver(I) nitrate. This reaction is an acid-base reaction and is classified as follows:
Table of contents
Reaction data
Chemical equation
- Reaction of calcium nitrate and silver(I) fluoride
General equation
- Precipitation reaction
- Miscible with water/Very soluble in water/Soluble in waterLewis acid + Miscible with water/Very soluble in water/Soluble in waterLewis base๐งโถ Insoluble in water/Very slightly soluble in water/Slightly soluble in waterLewis conjugate + Product(Non-redox product)
Oxidation state of each atom
- Reaction of calcium nitrate and silver(I) fluoride
Reactants
| Chemical formula | Name | Coefficient | Type | Type in general equation |
|---|---|---|---|---|
| Ca(NO3)2 | Calcium nitrate | 1 | Lewis acid | Very soluble in water |
| AgF | Silver(I) fluoride | 2 | Lewis base | Very soluble in water |
Products
| Chemical formula | Name | Coefficient | Type | Type in general equation |
|---|---|---|---|---|
| CaF2 | Calcium fluoride | 1 | Lewis conjugate | Insoluble in water |
| AgNO3 | Silver(I) nitrate | 2 | Non-redox product | โ |
Thermodynamic changes
Changes in standard condition
- Reaction of calcium nitrate and silver(I) fluoride
| Standard enthalpy of reaction ฮrHยฐ kJ ยท molโ1 | Standard Gibbs energy of reaction ฮrGยฐ kJ ยท molโ1 | Standard entropy of reaction ฮrSยฐ J ยท Kโ1 ยท molโ1 | Standard heat capacity of reaction at constant pressure ฮrCpยฐ J ยท Kโ1 ยท molโ1 | |
|---|---|---|---|---|
per 1 mol of Equation | โ120.8 | โ | โ | โ |
per 1 mol of | โ120.8 | โ | โ | โ |
per 1 mol of | โ60.40 | โ | โ | โ |
per 1 mol of | โ120.8 | โ | โ | โ |
per 1 mol of | โ60.40 | โ | โ | โ |
Changes in aqueous solution (1)
- Reaction of calcium nitrate and silver(I) fluorideโ
ฮrG โ56.1 kJ/mol K 6.73 ร 109 pK โ9.83
| Standard enthalpy of reaction ฮrHยฐ kJ ยท molโ1 | Standard Gibbs energy of reaction ฮrGยฐ kJ ยท molโ1 | Standard entropy of reaction ฮrSยฐ J ยท Kโ1 ยท molโ1 | Standard heat capacity of reaction at constant pressure ฮrCpยฐ J ยท Kโ1 ยท molโ1 | |
|---|---|---|---|---|
per 1 mol of Equation | โ11.5 | โ56.1 | 149.6 | โ |
per 1 mol of | โ11.5 | โ56.1 | 149.6 | โ |
per 1 mol of | โ5.75 | โ28.1 | 74.80 | โ |
per 1 mol of | โ11.5 | โ56.1 | 149.6 | โ |
per 1 mol of | โ5.75 | โ28.1 | 74.80 | โ |
Changes in aqueous solution (2)
- Reaction of calcium nitrate and silver(I) fluorideโ
ฮrG โ52.8 kJ/mol K 1.78 ร 109 pK โ9.25
| Standard enthalpy of reaction ฮrHยฐ kJ ยท molโ1 | Standard Gibbs energy of reaction ฮrGยฐ kJ ยท molโ1 | Standard entropy of reaction ฮrSยฐ J ยท Kโ1 ยท molโ1 | Standard heat capacity of reaction at constant pressure ฮrCpยฐ J ยท Kโ1 ยท molโ1 | |
|---|---|---|---|---|
per 1 mol of Equation | โ | โ52.8 | โ | โ |
per 1 mol of | โ | โ52.8 | โ | โ |
per 1 mol of | โ | โ26.4 | โ | โ |
per 1 mol of | โ | โ52.8 | โ | โ |
per 1 mol of | โ | โ26.4 | โ | โ |
Changes in aqueous solution (3)
- Reaction of calcium nitrate and silver(I) fluorideโ
ฮrG โ52.1 kJ/mol K 1.34 ร 109 pK โ9.13
| Standard enthalpy of reaction ฮrHยฐ kJ ยท molโ1 | Standard Gibbs energy of reaction ฮrGยฐ kJ ยท molโ1 | Standard entropy of reaction ฮrSยฐ J ยท Kโ1 ยท molโ1 | Standard heat capacity of reaction at constant pressure ฮrCpยฐ J ยท Kโ1 ยท molโ1 | |
|---|---|---|---|---|
per 1 mol of Equation | 12.2 | โ52.1 | 215.8 | โ |
per 1 mol of | 12.2 | โ52.1 | 215.8 | โ |
per 1 mol of | 6.10 | โ26.1 | 107.9 | โ |
per 1 mol of | 12.2 | โ52.1 | 215.8 | โ |
per 1 mol of | 6.10 | โ26.1 | 107.9 | โ |
Changes in aqueous solution (4)
- Reaction of calcium nitrate and silver(I) fluorideโ
ฮrG โ48.8 kJ/mol K 3.54 ร 108 pK โ8.55
| Standard enthalpy of reaction ฮrHยฐ kJ ยท molโ1 | Standard Gibbs energy of reaction ฮrGยฐ kJ ยท molโ1 | Standard entropy of reaction ฮrSยฐ J ยท Kโ1 ยท molโ1 | Standard heat capacity of reaction at constant pressure ฮrCpยฐ J ยท Kโ1 ยท molโ1 | |
|---|---|---|---|---|
per 1 mol of Equation | โ | โ48.8 | โ | โ |
per 1 mol of | โ | โ48.8 | โ | โ |
per 1 mol of | โ | โ24.4 | โ | โ |
per 1 mol of | โ | โ48.8 | โ | โ |
per 1 mol of | โ | โ24.4 | โ | โ |
Thermodynamic data of reactants
| Chemical formula | Standard enthalpy of formation ฮfHยฐ kJ ยท molโ1 | Standard Gibbs energy of formation ฮfGยฐ kJ ยท molโ1 | Standard molar entropy Sยฐ J ยท Kโ1 ยท molโ1 | Standard molar heat capacity at constant pressure Cpยฐ J ยท Kโ1 ยท molโ1 |
|---|---|---|---|---|
| Ca(NO3)2 (cr) | -938.39[1] | -743.07[1] | 193.3[1] | 149.37[1] |
| Ca(NO3)2 (ai) | -957.55[1] | -776.09[1] | 239.7[1] | โ |
| Ca(NO3)2 (cr) 2 hydrate | -1540.76[1] | -1229.11[1] | 269.4[1] | โ |
| Ca(NO3)2 (cr) 3 hydrate | -1838.0[1] | -1471.7[1] | 319.2[1] | โ |
| Ca(NO3)2 (cr) 4 hydrate | -2132.33[1] | -1713.15[1] | 375.3[1] | โ |
| AgF (cr) | -204.6[1] | โ | โ | โ |
| AgF (ai) | -227.07[1] | -201.69[1] | 59.0[1] | -84.9[1] |
| AgF (ao) | -238.9[1] | -203.7[1] | 25.9[1] | โ |
| AgF (cr) 2 hydrate | -800.8[1] | -671.0[1] | 174.9[1] | 130[1] |
| AgF (cr) 4 hydrate | -1388.3[1] | -1147.0[1] | 268[1] | 209[1] |
* (cr):Crystalline solid, (ai):Ionized aqueous solution, (ao):Un-ionized aqueous solution
Thermodynamic data of products
| Chemical formula | Standard enthalpy of formation ฮfHยฐ kJ ยท molโ1 | Standard Gibbs energy of formation ฮfGยฐ kJ ยท molโ1 | Standard molar entropy Sยฐ J ยท Kโ1 ยท molโ1 | Standard molar heat capacity at constant pressure Cpยฐ J ยท Kโ1 ยท molโ1 |
|---|---|---|---|---|
| CaF2 (cr) | -1219.6[1] | -1167.3[1] | 68.87[1] | 67.03[1] |
| CaF2 (g) | -781.6[1] | -790.4[1] | 274.37[1] | 51.25[1] |
| CaF2 (ai) | -1208.09[1] | -1111.15[1] | -80.8[1] | โ |
| AgNO3 (cr) | -124.39[1] | -33.41[1] | 140.92[1] | 93.05[1] |
| AgNO3 (ai) | -101.80[1] | -34.16[1] | 219.2[1] | -64.9[1] |
| AgNO3 (ao) | โ | -32.49[1] | โ | โ |
* (cr):Crystalline solid, (g):Gas, (ai):Ionized aqueous solution, (ao):Un-ionized aqueous solution
References
List of references
- 1Janiel J. Reed (1989)The NBS Tables of Chemical Thermodynamic Properties: Selected Values for Inorganic and C1 and C2 Organic Substances in SI UnitsNational Institute of Standards and Technology (NIST)
- ^ ฮfHยฐ, -938.39 kJ ยท molโ1
- ^ ฮfGยฐ, -743.07 kJ ยท molโ1
- ^ Sยฐ, 193.3 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 149.37 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -957.55 kJ ยท molโ1
- ^ ฮfGยฐ, -776.09 kJ ยท molโ1
- ^ Sยฐ, 239.7 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -1540.76 kJ ยท molโ1
- ^ ฮfGยฐ, -1229.11 kJ ยท molโ1
- ^ Sยฐ, 269.4 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -1838.0 kJ ยท molโ1
- ^ ฮfGยฐ, -1471.7 kJ ยท molโ1
- ^ Sยฐ, 319.2 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -2132.33 kJ ยท molโ1
- ^ ฮfGยฐ, -1713.15 kJ ยท molโ1
- ^ Sยฐ, 375.3 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -204.6 kJ ยท molโ1
- ^ ฮfHยฐ, -227.07 kJ ยท molโ1
- ^ ฮfGยฐ, -201.69 kJ ยท molโ1
- ^ Sยฐ, 59.0 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, -84.9 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -238.9 kJ ยท molโ1
- ^ ฮfGยฐ, -203.7 kJ ยท molโ1
- ^ Sยฐ, 25.9 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -800.8 kJ ยท molโ1
- ^ ฮfGยฐ, -671.0 kJ ยท molโ1
- ^ Sยฐ, 174.9 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 130. J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -1388.3 kJ ยท molโ1
- ^ ฮfGยฐ, -1147.0 kJ ยท molโ1
- ^ Sยฐ, 268. J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 209. J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -1219.6 kJ ยท molโ1
- ^ ฮfGยฐ, -1167.3 kJ ยท molโ1
- ^ Sยฐ, 68.87 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 67.03 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -781.6 kJ ยท molโ1
- ^ ฮfGยฐ, -790.4 kJ ยท molโ1
- ^ Sยฐ, 274.37 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 51.25 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -1208.09 kJ ยท molโ1
- ^ ฮfGยฐ, -1111.15 kJ ยท molโ1
- ^ Sยฐ, -80.8 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -124.39 kJ ยท molโ1
- ^ ฮfGยฐ, -33.41 kJ ยท molโ1
- ^ Sยฐ, 140.92 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 93.05 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -101.80 kJ ยท molโ1
- ^ ฮfGยฐ, -34.16 kJ ยท molโ1
- ^ Sยฐ, 219.2 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, -64.9 J ยท Kโ1 ยท molโ1
- ^ ฮfGยฐ, -32.49 kJ ยท molโ1