The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an activation energy E=47.0 kJ/mol. If the rate constant of this reaction is 4.9 × 10² M¹s¹ at 189.0 °C, what will the rate constant be at 124.0 °C? Round your answer to 2 significant digits. k = M²¹²-5¹ X S ? de

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The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an activation energy E=47.0 kJ/mol. If the rate constant of this
-1
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reaction is 4.9 × 10² M¹s¹ at 189.0 °C, what will the rate constant be at 124.0 °C?
Round your answer to 2 significant digits.
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Explanation
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Transcribed Image Text:Esc 1 Q A The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an activation energy E=47.0 kJ/mol. If the rate constant of this -1 -1 reaction is 4.9 × 10² M¹s¹ at 189.0 °C, what will the rate constant be at 124.0 °C? Round your answer to 2 significant digits. M V Explanation 81°F Mostly sunny S 2 W 4- @ -S -1 E 3 D + # Check 4 x $ 4 R F4 F 0.9 FS 1⁰57 % T G X F6 6 Y H Ś Q Search F7 & 7 U J LOLO *00 8 8 I F9 K ( 9 F10 O *- L 23 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility F11 ) 0 P ** : ; W F12 11 { PrtSc [ + 11 = ㄱ 1 Insert } 1 Delete Backspace 1 ►/11 Num Lock olo Enter Ar 1 ?圖□ 留 7 8 Home 4 11:41 AM 2/27/2023 4 * 5
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