Need step by step solution, thank you Calculate Delta H^0 for the reaction. Enter your answer...

Question

Question

Need step by step solution, thank you
Calculate Delta H^0 for the reaction. Enter your a

Answer 1

Answer #1

The equation fo Enthalpy of reaction

dHRxn = Hproducts- Hreactants

Products = CH3F and H2O

Reactants = CH3OH and HF

enthalpy of products =

CH3F = -223 kJ/mol

H2O = −285.830 kJ/mol

CH3OH =−238.7 kJ/mol

HF = −273.30

then..

dHRxn = Hproducts- Hreactants

dHRxn = Hproducts- Hreactants = ( -223 + -285.830 ) - (-238.7 + -273.30 ) = 3.17 kJ/mol

Answer 2

Similar Homework Help Questions

I need help. -87.8 and 87.8 is wrong. Please and thank you so much. Calculate delta...

I need help. -87.8 and 87.8 is wrong. Please and thank you so much. Calculate delta H degree for the reaction. Enter your answer in the provided box. CH_3OH + HI rightarrow CH_3I + H_2O kJ/mol
Given reactions 1 and 2 below, calculate delta H degree_Rxn and delta U degree_Rxn for reaction...

Given reactions 1 and 2 below, calculate delta H degree_Rxn and delta U degree_Rxn for reaction 3. Rxn 1 H_2(g) + I_2(s) rightarrow 2 HI(g) delta H degree_Rxn = +52.96 kJ/mol Rxn 2 2H_2(g) + O_2(g) rightarrow 2 H_2 O(g) delta H degree_Rxn = -483.64 kJ/mol Rxn 3 4 HI(g) + O_2(g) rightarrow 2 I_2(s) + 2 H_2O(g) delta H degree_Rxn = ? delta U degree_Rxn = ?
Given that Delta H degree_rxn = sigma m Delta H degree_f (products) - sigma Delta H...

Given that Delta H degree_rxn = sigma m Delta H degree_f (products) - sigma Delta H degree_f (reactants) (A) calculate the standard heat of reaction for the combustion of hydrogen sulfide with oxygen to produce water and sulfur dioxide shown below. 2H_2S (g) + 3O_2 (g) rightarrow 2 H_2O (l) + 2 SO_2 (g) (B) Is the reaction exothermic or endothermic? Some potentially useful information: Delta H degree_f (SO_2) = -291.1 kJ/mol Delta H degree_f (H_2O) =-285.8 kJ/mol Delta H...

Use the Delta H degree_f and Delta H degree_rxn information provided to calculate Delta H degree_f...

Use the Delta H degree_f and Delta H degree_rxn information provided to calculate Delta H degree_f for SO_3 (g): Delta H degree_f (kJ/mol)SO_2(g) + O_2(g) rightarrow SO_3 (g) Delta H degree_rxn = -198 kJ SO_2(g) - 297
Consider the reaction B_2H_6(g) + 3 O_2(g) rightarrow B_2O_3(s) + 3 H_2O(g) Delta H= -2035 kJ/mol...

Consider the reaction B_2H_6(g) + 3 O_2(g) rightarrow B_2O_3(s) + 3 H_2O(g) Delta H= -2035 kJ/mol Calculate the amount of heat released when 54.4 g of diborane is burned, heat released = kJ
A chemist measures the energy change Delta H during the following reaction: 2H_2I(l) rightarrow 2H_2(g) +...

A chemist measures the energy change Delta H during the following reaction: 2H_2I(l) rightarrow 2H_2(g) + O_2(g) Delta H = 572. kJ Use the information to answer the following questions. This reaction is ... exothermic endothermic Suppose 94.8 g of H_2O react. Will any heat be released or absorbed? Yes, absorbed Yes, released No If you said heat will be released or absorbed in the second part of this question, calculate how much heat will be released or absorbed. Round...

A certain reaction has Delta H degree = -22.50 kJ and Delta S degree = -75.50...

A certain reaction has Delta H degree = -22.50 kJ and Delta S degree = -75.50 J/K. Is this reaction exothermic, endothermic or isothermic (neither)? This reaction is Does this reaction lead to a decrease, an increase, or no change in the degree of disorder in the system? This reaction leads to in the disorder of the system. Calculate Delta G degree for this reaction at 298 K. If this value is less than 1 kJ/mol then enter 0 in...
Enter your answer in the provided box. For the reaction ABC+D=AB + CD AH' =-65 kJ/mol...

Enter your answer in the provided box. For the reaction ABC+D=AB + CD AH' =-65 kJ/mol and Ea(fwd) = 305 kJ/mol. rxn Assuming a one-step reaction, calculate Ea(rev)- kJ/mol
To calculate the free energy (delta G^0,) of a reaction, you can subtract the free energies...

To calculate the free energy (delta G^0,) of a reaction, you can subtract the free energies of formation (G_f^0) of the reactants from those of the products. Given the following data, what will be true of this reaction? C_6H_12O_6 + O_2 rightarrow CO_2 + H_2O G_f^0: -917.30 -394.4 -237.2 The reaction will not require a catalyst to proceed. The reaction is not balanced, so you cannot calculate the change in free energy. The reaction will be endergonic. The reaction will...

Use deltaH and S to calculate DeltaG rxn... Use Delta H degree_f and S degree to...

Use deltaH and S to calculate DeltaG rxn... Use Delta H degree_f and S degree to calculate Delta G degree rxn (Delta G degree sys) at 25 C for the reaction below: 4 KClO3 (s) rightarrow 3 KClO4 (s) + KCl (s) Delta H degree_f KClO3 = -397.7 kJ/mol; KClO4 = -432.8 kJ/mol; KCl = -436.7 kJ/mol S degree KClO3 = 143.1 kJ/mol; KClO4 = 151.0 kJ/mol; KCl = 82.6 kJ/mol