magdalenacastr6 magdalenacastr6

19-10-2022
Chemistry

contestada

Consider the thermochemical equation given
below:
CH4 (g) + 2 O2(g) → CO₂ (g) + 2 H₂O(g) ΔΗ = -802 kJ
What is the enthalpy change (AH) if 65.8 grams of O₂ is allowed to react with excess CH4 ?

Respuesta :

Otras preguntas

PLEASEEEE HELPPPPP.!!!!What is the term applied to an integrated approach to managing a company's interaction with its customers? A. Innovation B. Customer rela

The solution to 5x = 55 is x = 11 x = 50

[tex]2(\frac{1}{2} ) / 3(\frac{3}{5} )[/tex]

7TH grADE mATH QUeSTIOn HELpLPPPPPPPPPPPPPPPPPpPPpppPPP!!!!! A: 1: –4 > –1 2: –4 < –1 3: –4 = –1 B: 1: –2 > –1 2: –2 < –1 3: –2 = –1 C: 1: 2 > –

Which expression is equivalent to 2(m − 5) + 6? (1 point) 2m − 1 2m + 22 2m − 4 2m + 16

Select all the correct answers. A frozen yogurt shop weighs customers' cups on a scale to determine how much they will pay for their yogurt. The scale rounds we

a leader who gains complete control of a country's goverment

I’m having a hard time understanding last one. I think I got one only them but I’m not sure

What was the main reason the federal government built this dam?.

What is the equation in standard form of a parabola that models the values in the table.