Ca(ClO4)2 + H2SO4 ๐งโ CaSO4โ + Cl2O7 + H2O
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- Reaction of calcium perchlorate and sulfuric acid
The reaction of calcium perchlorate and sulfuric acid yields calcium sulfate, dichlorine heptaoxide, and water (Other reactions are here). This reaction is an acid-base reaction and is classified as follows:
Table of contents
Reaction data
Chemical equation
- Reaction of calcium perchlorate and sulfuric acid
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 perchlorate and sulfuric acid
Reactants
Chemical formula | Name | Coefficient | Type | Type in general equation |
---|---|---|---|---|
Ca(ClO4)2 | Calcium perchlorate | 1 | Lewis acid | Very soluble in water |
H2SO4 | Sulfuric acid | 1 | Lewis base | Miscible with water |
Products
Chemical formula | Name | Coefficient | Type | Type in general equation |
---|---|---|---|---|
CaSO4 | Calcium sulfate | 1 | Lewis conjugate | Slightly soluble in water |
Cl2O7 | Dichlorine heptaoxide | 1 | Non-redox product | โ |
H2O | Water | 1 | Non-redox product | โ |
Thermodynamic changes
Changes in standard condition (1)
- Reaction of calcium perchlorate and sulfuric acid
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 | 68.9 | โ | โ | โ |
per 1 mol of | 68.9 | โ | โ | โ |
per 1 mol of | 68.9 | โ | โ | โ |
per 1 mol of | 68.9 | โ | โ | โ |
per 1 mol of | 68.9 | โ | โ | โ |
per 1 mol of | 68.9 | โ | โ | โ |
Changes in standard condition (2)
- Reaction of calcium perchlorate and sulfuric acid
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 | 77.8 | โ | โ | โ |
per 1 mol of | 77.8 | โ | โ | โ |
per 1 mol of | 77.8 | โ | โ | โ |
per 1 mol of | 77.8 | โ | โ | โ |
per 1 mol of | 77.8 | โ | โ | โ |
per 1 mol of | 77.8 | โ | โ | โ |
Changes in standard condition (3)
- Reaction of calcium perchlorate and sulfuric acid
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 | 82.2 | โ | โ | โ |
per 1 mol of | 82.2 | โ | โ | โ |
per 1 mol of | 82.2 | โ | โ | โ |
per 1 mol of | 82.2 | โ | โ | โ |
per 1 mol of | 82.2 | โ | โ | โ |
per 1 mol of | 82.2 | โ | โ | โ |
Changes in aqueous solution (1)
- Reaction of calcium perchlorate and sulfuric acid
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 | 228.9 | โ | โ | โ |
per 1 mol of | 228.9 | โ | โ | โ |
per 1 mol of | 228.9 | โ | โ | โ |
per 1 mol of | 228.9 | โ | โ | โ |
per 1 mol of | 228.9 | โ | โ | โ |
per 1 mol of | 228.9 | โ | โ | โ |
Changes in aqueous solution (2)
- Reaction of calcium perchlorate and sulfuric acid
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 | 237.8 | โ | โ | โ |
per 1 mol of | 237.8 | โ | โ | โ |
per 1 mol of | 237.8 | โ | โ | โ |
per 1 mol of | 237.8 | โ | โ | โ |
per 1 mol of | 237.8 | โ | โ | โ |
per 1 mol of | 237.8 | โ | โ | โ |
Changes in aqueous solution (3)
- Reaction of calcium perchlorate and sulfuric acid
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 | 242.2 | โ | โ | โ |
per 1 mol of | 242.2 | โ | โ | โ |
per 1 mol of | 242.2 | โ | โ | โ |
per 1 mol of | 242.2 | โ | โ | โ |
per 1 mol of | 242.2 | โ | โ | โ |
per 1 mol of | 242.2 | โ | 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(ClO4)2 (cr) | -736.76[1] | โ | โ | โ |
Ca(ClO4)2 (ai) | -801.49[1] | -570.62[1] | 310.9[1] | โ |
Ca(ClO4)2 (cr) 4 hydrate | -1948.9[1] | -1476.47[1] | 433.5[1] | โ |
H2SO4 (cr) | โ | โ | โ | โ |
H2SO4 (l) | -813.989[1] | -690.003[1] | 156.904[1] | 138.91[1] |
H2SO4 (ai) | -909.27[1] | -744.53[1] | 20.1[1] | -293[1] |
H2SO4 (l) 1 hydrate | -1127.621[1] | -950.383[1] | 211.54[1] | 214.85[1] |
H2SO4 (l) 2 hydrate | -1427.100[1] | -1199.650[1] | 276.40[1] | 260.83[1] |
H2SO4 (l) 3 hydrate | -1720.402[1] | -1443.980[1] | 345.39[1] | 318.95[1] |
H2SO4 (l) 4 hydrate | -2011.199[1] | -1685.863[1] | 414.59[1] | 382.21[1] |
H2SO4 (l) 6.5 hydrate | -2733.256[1] | -2285.734[1] | 587.89[1] | 570.28[1] |
* (cr):Crystalline solid, (ai):Ionized aqueous solution, (l):Liquid
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 |
---|---|---|---|---|
CaSO4 (cr) insoluble, anhydrite | -1434.11[1] | -1321.79[1] | 106.7[1] | 99.66[1] |
CaSO4 (cr) soluble, ฮฑ | -1425.24[1] | -1313.42[1] | 108.4[1] | 100.21[1] |
CaSO4 (cr) soluble, ฮฒ | -1420.80[1] | -1308.98[1] | 108.4[1] | 99.04[1] |
CaSO4 (ai) | -1452.10[1] | -1298.10[1] | -33.1[1] | โ |
CaSO4 (cr) 0.5 hydrate macrocrystalline, ฮฑ | -1576.74[1] | -1436.74[1] | 130.5[1] | 119.41[1] |
CaSO4 (cr) 0.5 hydrate microcrystalline, ฮฒ | -1574.65[1] | -1435.78[1] | 134.3[1] | 124.22[1] |
CaSO4 (cr) 2 hydrate selenite | -2022.63[1] | -1797.28[1] | 194.1[1] | 186.02[1] |
Cl2O7 (l) | 238.1[1] | โ | โ | โ |
Cl2O7 (g) | 272.0[1] | โ | โ | โ |
H2O (cr) | โ | โ | โ | โ |
H2O (l) | -285.830[1] | -237.129[1] | 69.91[1] | 75.291[1] |
H2O (g) | -241.818[1] | -228.572[1] | 188.825[1] | 33.577[1] |
* (cr):Crystalline solid, (ai):Ionized aqueous solution, (l):Liquid, (g):Gas
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, -736.76 kJ ยท molโ1
- ^ ฮfHยฐ, -801.49 kJ ยท molโ1
- ^ ฮfGยฐ, -570.62 kJ ยท molโ1
- ^ Sยฐ, 310.9 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -1948.9 kJ ยท molโ1
- ^ ฮfGยฐ, -1476.47 kJ ยท molโ1
- ^ Sยฐ, 433.5 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -813.989 kJ ยท molโ1
- ^ ฮfGยฐ, -690.003 kJ ยท molโ1
- ^ Sยฐ, 156.904 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 138.91 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -909.27 kJ ยท molโ1
- ^ ฮfGยฐ, -744.53 kJ ยท molโ1
- ^ Sยฐ, 20.1 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, -293. J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -1127.621 kJ ยท molโ1
- ^ ฮfGยฐ, -950.383 kJ ยท molโ1
- ^ Sยฐ, 211.54 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 214.85 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -1427.100 kJ ยท molโ1
- ^ ฮfGยฐ, -1199.650 kJ ยท molโ1
- ^ Sยฐ, 276.40 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 260.83 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -1720.402 kJ ยท molโ1
- ^ ฮfGยฐ, -1443.980 kJ ยท molโ1
- ^ Sยฐ, 345.39 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 318.95 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -2011.199 kJ ยท molโ1
- ^ ฮfGยฐ, -1685.863 kJ ยท molโ1
- ^ Sยฐ, 414.59 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 382.21 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -2733.256 kJ ยท molโ1
- ^ ฮfGยฐ, -2285.734 kJ ยท molโ1
- ^ Sยฐ, 587.89 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 570.28 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -1434.11 kJ ยท molโ1
- ^ ฮfGยฐ, -1321.79 kJ ยท molโ1
- ^ Sยฐ, 106.7 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 99.66 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -1425.24 kJ ยท molโ1
- ^ ฮfGยฐ, -1313.42 kJ ยท molโ1
- ^ Sยฐ, 108.4 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 100.21 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -1420.80 kJ ยท molโ1
- ^ ฮfGยฐ, -1308.98 kJ ยท molโ1
- ^ Sยฐ, 108.4 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 99.04 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -1452.10 kJ ยท molโ1
- ^ ฮfGยฐ, -1298.10 kJ ยท molโ1
- ^ Sยฐ, -33.1 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -1576.74 kJ ยท molโ1
- ^ ฮfGยฐ, -1436.74 kJ ยท molโ1
- ^ Sยฐ, 130.5 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 119.41 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -1574.65 kJ ยท molโ1
- ^ ฮfGยฐ, -1435.78 kJ ยท molโ1
- ^ Sยฐ, 134.3 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 124.22 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -2022.63 kJ ยท molโ1
- ^ ฮfGยฐ, -1797.28 kJ ยท molโ1
- ^ Sยฐ, 194.1 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 186.02 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, 238.1 kJ ยท molโ1
- ^ ฮfHยฐ, 272.0 kJ ยท molโ1
- ^ ฮfHยฐ, -285.830 kJ ยท molโ1
- ^ ฮfGยฐ, -237.129 kJ ยท molโ1
- ^ Sยฐ, 69.91 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 75.291 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -241.818 kJ ยท molโ1
- ^ ฮfGยฐ, -228.572 kJ ยท molโ1
- ^ Sยฐ, 188.825 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 33.577 J ยท Kโ1 ยท molโ1