MinervaF336981 MinervaF336981

04-11-2022
Chemistry

contestada

When 0.157 mol NH3 is reacted with excess HCl, 6.91 kJ of energy is released asheat. What is ΔH for this reaction per mole of NH3 consumed

Respuesta :

NikolinaZ85199 NikolinaZ85199

04-11-2022

NH3(aq)+HCl(aq)=NH4CI(aq) (ammonium chloride)

0.157 mol NH3 >> 6.91 kJ of energy

1 moles of NH3 >>>6.91 kJ/0.157

Delta H for this reaction per mole of NH3 consumed will therefore be :

ΔH =6.91 kJ/0.157

= 44.019kJ

∴ΔH per mole ≈44.02 kJ

Answer Link

Otras preguntas

[tex] \frac{2}{4} + 5 \times 36 + 2 \frac{6}{3 } = [/tex]what is answer

Adding the fractions 3/14+2/21+1/6

Question 4 of 10 What are the end behaviors of f(x) = -2(x -17)4? A. The left end goes down; the right end goes up. B. The left end goes up; the right end goes

What can light and sound both vary in which one of these ? Volume Intensity Number or prespective?

The mountains of the northern part of the Nation block the cold and wind that blows towards Nepal from the central asia

explain your thoughts and views on the current education system. How would you make it better? What do you think we should be learning about?

Giới thiệu về chuỗi cung ứng Cocacola tại Việt Nam

Summarize - His white T-shirt was splattered with blood. I just stood there, trembling with sudden cold. I thought he might be dead; surely nobody could be beat

Write the Roman Numeral CLXIV in standard form. A. 169 B. 166 C. 164 D. 159

Use the graph of f(x) to write an equation for the function represented by each graph[tex]f(x) = |x| [/tex]

Q&A Education