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the standard enthalpy of formation of ammonia is -46 kj/mol.

the standard enthalpy of formation of ammonia is -46 kj/mol. if the enthalpy of formation of hydrogen molecule is -436 kj/mol
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2. asked by bonnhi
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c. Use the enthalpy diagram provided above and apply Hess’s Law to determine the standard enthalpy of formation for
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2. asked by Nora
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If calcium carbide has a standard enthalpy of formation of -59.8 kJ/mol and acetylene has a standard enthalpy of formation of
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2. asked by Kelly
3. 2,164 views
A scientist measures the standard enthalpy change for the following reaction to be -2923.0 kJ :2C2H6(g) + 7 O2(g) 4CO2(g) + 6
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2. asked by Anonymous
3. 3,135 views
A scientist measures the standard enthalpy change for the following reaction to be -172.4 kJ :2SO2(g) + O2(g) 2SO3(g) Based on
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2. asked by jojo
3. 1,365 views
Ammonia (NH3) boils at -33oC; at this temperature it has a density of 0.81 g/cm3. The enthalpy of formation of NH3(g) is
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2. asked by Morgan
3. 2,085 views
The standard molar enthalpies of formation of H2O(l) are given as:H2(g) + 1/2 O2(g) → H2O(l) △f Ho = –285.8 kJ/mol What
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2. 95 views
Given2Al2O3 (s) --> 4Al(s) + 3O2 (g) (standard enthalpy change= 3351.4 kJ) a) What is the heat of formation of aluminum oxide?
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2. asked by Chris
3. 7,374 views
A scientist measures the standard enthalpy change for the following reaction to be -53.4 kJ :Ca(OH)2(aq) + 2 HCl(aq) CaCl2(s) +
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2. asked by Austin
3. 945 views
A scientist measures the standard enthalpy change for the following reaction to be -53.4 kJ :Ca(OH)2(aq) + 2 HCl(aq) CaCl2(s) +
1. 1 answer
2. asked by Austin
3. 1,018 views