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The energy of a mole

For a given reaction, the rate constant doubles when the temperature is increasd from 27C to 49C What ite activation energy?
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2. asked by reginajones
3. 736 views
which will become a buffer in 1L of H2O?a) 0.3 mole KOH & 0.3 mole HBr b) 0.5 mole NH3 & 0.5 mole HCl c) 0.2 mole NaCl & 0.3
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2. asked by Zac
3. 746 views
The energy required to break one mole of bonds of particular type between atoms is called bond energy. Consider the reaction:H2
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2. 145 views
Determine the simplest formula for compounds that have the following analyses. The data may not be exact.A. 28.5% iron, 48.6% O,
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2. asked by Chopsticks
3. 1,742 views
Please explain the answer.1. Which statement about this reaction is correct? 2Fe(s)+3CO2(g)--->Fe2O3(s)+3CO(g) delta H = 26.6 kJ
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2. asked by Anonymous
3. 982 views
Please explain the answer.Which statement about this reaction is correct? 2Fe(s)+3CO2(g)--->Fe2O3(s)+3CO(g) delta H = 26.6 kJ A.
1. 2 answers
2. asked by Anonymous
3. 3,996 views
1 mole of equimolar mixture of ferric oxalate and ferrous oxalate will require xmole of KMnO4 in acidic medium for complete
1. 3 answers
2. asked by Susan
3. 2,157 views
What energy change is associated with the reaction to obtain one mole of H2 from one mole of water vapor? The balanced equation
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2. asked by Kai
3. 1,466 views
What energy change is associated with the reaction to obtain one mole of H2 from one mole of water vapor? The balanced equation
1. 4 answers
2. asked by Kai
3. 1,678 views
How many moles of Sulfur are in 1 mole of Al2(SO4)3and If the densitry of a noble gas is 1.783 g/L at STP, that gas is.... My
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2. asked by Bryce
3. 1,300 views