# What is the Delta HF of HCl?

## What is the Delta HF of HCl?

The standard enthalpy of formation of HCl(g) is −92.3 kJ/mol.

What is the delta g of HCl?

-92.31 -95.30
Group VIIA

Substance (form) Enthalpy DfH (kJ) Gibbs DfG (kJ)
HCl(g) -92.31 -95.30
HCl(aq) -167.46 -131.17
Br(g) 111.9 82.40
Br-(g) -218.9

### What is the heat capacity of HCl?

4.04 J/g•
The specific heat of 1 M HCl solution is 4.04 J/g•°C.

What is the standard entropy of HCl?

186.9
16.7: Standard Molar Entropies

Compound Smo /J K-1mol-1
HCl 186.9
HBr 198.7
HI 206.6
N2 191.6

#### What is the delta H of NaOH?

−44.51kJ/mol
The molar heat of solution, ΔHsoln, of NaOH is −44.51kJ/mol.

What is Delta H of H2O?

And the standard enthalpy of formation of H2O is negative 285.8.

## What is the ΔH F for solid sodium chloride?

–410.9kJ/mol
The heat of formation of sodium chloride is ΔH= –410.9kJ/mol NaCl under standard conditions.

What is the delta H for HCl and NaOH?

– 57.1 kJ mol^-1
HCl + NaOH⟶ NaCl + H2O; Δ H = – 57.1 kJ mol^-1 Δ H is the of HCl and NaOH solution.

### What is the Delta HF of co2?

-393.5 kJ/mol
The enthalpy of formation of carbon dioxide at 298.15K is ΔHf = -393.5 kJ/mol CO2(g).

What is the HF of water?

Selected ATcT enthalpy of formation based on version 1.118 of the Thermochemical Network

Species Name Formula ΔfH°(298.15 K)
Water H2O (cr, eq.press.) -292.740

#### How do you calculate the enthalpy change of HCl and NaOH?

Calculate the number of moles of base you add to determine the molar heat of neutralization, expressed using the equation ΔH = Q ÷ n, where “n” is the number of moles. For example, suppose you add 25 mL of 1.0 M NaOH to your HCl to produce a heat of neutralization of 447.78 Joules.

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