You visited us 1 times! Enjoying our articles? Unlock Full Access!

Extraction of Iron

Δ cU^° of com...

Question

Δ cU^° of combustion of CH4(g) at certain temperature is-100kJ/mol. The value of △_cH^° is 1)equal to △_cU^° 2)<△_cU^° 3)>△_cU^° 4)zero

Open in App

Solution

Suggest Corrections

Similar questions

Δ U^{0}

C H_{4_{(} g)}

m o l^{- 1}

Δ H^{0}

C - C u

C H_{3} C H_{2} C u

C u + {C u}^{2 +} \to 2 {C u}^{+}

298 K

[{C u}^{2 +}] / {[{C u}^{+}]}^{2} = 1.66 \times 10^{6}

{(m o l {d m}^{- 3})}^{- 1}

{C u}^{2 +} | C u

+ 0.337 V

{C u}^{+} | C u

Δ U

C H_{4} (g)

C H_{4} (g) + 2 O_{2} (g) \to C O_{2} (g) + 2 H_{2} O (l)

- 393 k J m o l^{- 1}

Δ H

E^{o} (C u^{2 +} / C u)

E^{o} (C u^{+} / C u)

0.340

0.522

E^{o} (C u^{2 +} / C u^{+})

Join BYJU'S Learning Program