Sr(NO3)2 + 2AgF ๐งโ SrF2โ + 2AgNO3
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- Reaction of strontium nitrate and silver(I) fluoride
The reaction of strontium nitrate and silver(I) fluoride yields strontium 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 strontium 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 strontium nitrate and silver(I) fluoride
Reactants
| Chemical formula | Name | Coefficient | Type | Type in general equation |
|---|---|---|---|---|
| Sr(NO3)2 | Strontium 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 |
|---|---|---|---|---|
| SrF2 | Strontium fluoride | 1 | Lewis conjugate | Very slightly soluble in water |
| AgNO3 | Silver(I) nitrate | 2 | Non-redox product | โ |
Thermodynamic changes
Changes in standard condition
- Reaction of strontium 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 | โ77.7 | โ | โ | โ |
per 1 mol of | โ77.7 | โ | โ | โ |
per 1 mol of | โ38.9 | โ | โ | โ |
per 1 mol of | โ77.7 | โ | โ | โ |
per 1 mol of | โ38.9 | โ | โ | โ |
Changes in aqueous solution (1)
- Reaction of strontium nitrate and silver(I) fluorideโ
ฮrG โ47.8 kJ/mol K 2.37 ร 108 pK โ8.37
| 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 | โ5.2 | โ47.8 | 142.3 | โ |
per 1 mol of | โ5.2 | โ47.8 | 142.3 | โ |
per 1 mol of | โ2.6 | โ23.9 | 71.15 | โ |
per 1 mol of | โ5.2 | โ47.8 | 142.3 | โ |
per 1 mol of | โ2.6 | โ23.9 | 71.15 | โ |
Changes in aqueous solution (2)
- Reaction of strontium nitrate and silver(I) fluorideโ
ฮrG โ44.4 kJ/mol K 6.01 ร 107 pK โ7.78
| 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 | โ44.4 | โ | โ |
per 1 mol of | โ | โ44.4 | โ | โ |
per 1 mol of | โ | โ22.2 | โ | โ |
per 1 mol of | โ | โ44.4 | โ | โ |
per 1 mol of | โ | โ22.2 | โ | โ |
Changes in aqueous solution (3)
- Reaction of strontium nitrate and silver(I) fluorideโ
ฮrG โ43.7 kJ/mol K 4.53 ร 107 pK โ7.66
| 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 | 18.4 | โ43.7 | 208.5 | โ |
per 1 mol of | 18.4 | โ43.7 | 208.5 | โ |
per 1 mol of | 9.20 | โ21.9 | 104.3 | โ |
per 1 mol of | 18.4 | โ43.7 | 208.5 | โ |
per 1 mol of | 9.20 | โ21.9 | 104.3 | โ |
Changes in aqueous solution (4)
- Reaction of strontium nitrate and silver(I) fluorideโ
ฮrG โ40.4 kJ/mol K 1.20 ร 107 pK โ7.08
| 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 | โ40.4 | โ | โ |
per 1 mol of | โ | โ40.4 | โ | โ |
per 1 mol of | โ | โ20.2 | โ | โ |
per 1 mol of | โ | โ40.4 | โ | โ |
per 1 mol of | โ | โ20.2 | 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 |
|---|---|---|---|---|
| Sr(NO3)2 (cr) | -978.22[1] | -780.02[1] | 194.56[1] | 149.91[1] |
| Sr(NO3)2 (ai) | -960.52[1] | -781.98[1] | 260.2[1] | โ |
| Sr(NO3)2 (cr) 4 hydrate | -2154.8[1] | -1730.39[1] | 369.0[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 |
|---|---|---|---|---|
| SrF2 (cr) | -1216.3[1] | -1164.8[1] | 82.13[1] | 70.00[1] |
| SrF2 (g) | -764.4[1] | -775.3[1] | 291.06[1] | 52.97[1] |
| 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, -978.22 kJ ยท molโ1
- ^ ฮfGยฐ, -780.02 kJ ยท molโ1
- ^ Sยฐ, 194.56 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 149.91 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -960.52 kJ ยท molโ1
- ^ ฮfGยฐ, -781.98 kJ ยท molโ1
- ^ Sยฐ, 260.2 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -2154.8 kJ ยท molโ1
- ^ ฮfGยฐ, -1730.39 kJ ยท molโ1
- ^ Sยฐ, 369.0 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, -1216.3 kJ ยท molโ1
- ^ ฮfGยฐ, -1164.8 kJ ยท molโ1
- ^ Sยฐ, 82.13 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 70.00 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -764.4 kJ ยท molโ1
- ^ ฮfGยฐ, -775.3 kJ ยท molโ1
- ^ Sยฐ, 291.06 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 52.97 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