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vivado [14]
3 years ago
14

Is it general principal that more abundant isotopes exist in

Chemistry
1 answer:
Nataly_w [17]3 years ago
5 0

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What is the chemical formula for light energy
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3.79 x 10^8<br> =<br> .mol<br> 2<br> 2<br> kg.m<br> g.cm
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3 0
3 years ago
For the reaction A (g) → 2 B (g), K = 14.7 at 298 K. What is the value of Q for this reaction at 298 K when ∆G = -20.5 kJ/mol?
harina [27]

Answer:

Q= 245 =2.5 * 10^2

Explanation:

ΔG = ΔGº + RTLnQ, so also ΔGº= - RTLnK

R= 8,314 J/molK, T=298K

ΔGº= - RTLnK = - 6659.3 J/mol = - 6.7 KJ/mol

ΔG = ΔGº + RTLnQ → -20.5KJ/mol = - 6.7 KJ/mol + 2.5KJ/mol* LnQ

→ 5.5 = LnQ → Q= 245 =2.5 * 10^2

6 0
3 years ago
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