kionbruno81232 kionbruno81232

12-02-2024
Chemistry

contestada

Calculate the standard enthalpy of formation of acetylene (C₂H₂) from its elements:

2C(ᵣₐₚₕᵢₜₑ) + H₂(g) →C2H₂ (g)

The equations for each step and the corresponding enthalpy changes are
(a) C(ᵣₐₚₕᵢₜₑ) + O₂(g) →CO₂(g) ∆H°rxn = 2393.5 kJ/mol

Respuesta :

Otras preguntas

could you help me plz

How do I solve 2(12-9)^2-5x4

How do you redeem a winning lottery ticket?

A store is having a sale on jelly beans and trail mix. For 7 pounds of jelly beans and 9 pounds of trail mix is a total of $42. For 5 pounds of jelly beans and

If f(x) = x^2 + 8x – 2 and f(0), then the result is: -2. 0. 8.

main and secondary characters in pocahontas by joseph bruchac! 30 points

Barry is measuring the length of his pencils. The red pencil is 4.32 inches long, the blue pencil is 6.1 inches long, and the green pencil is 2.27 inches long.

through : (- 5, - 5); slope = 3/5

What factors are influencing the behavior of birth rate? I. The number of women of childbearing age. II. The adoption of family planning systems. III. The incor

I just wish that everybody will stop staring at me as though I have suddenly going to hurt what type of literary device is this