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4

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2

answers

95

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Arrhenius equation and rate constant

physical-chemistry kinetics

modified 16 mins ago Buck Thorn♦ 16.5k

3

votes

1

answer

41

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Synthesis of diethyloxalate from ethene

organic-chemistry synthesis carbonyl-compounds hydrocarbons esters

modified 29 mins ago Maurice 13.3k

1

vote

0

answers

6

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Is an element's “atomic electron configuration” EXACTLY equal to the term with the largest coefficient in the CI series of the neutral atom?

computational-chemistry molecular-orbital-theory

asked 41 mins ago NoviceChemist2001 11

2

votes

0

answers

35

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Is it possible to distinguish between cyclohexanol and cyclohex-2-en-1-ol with simple chemical test?

organic-chemistry analytical-chemistry alcohols

modified 52 mins ago andselisk♦ 32.6k

3

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0

answers

27

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How to calculate the quantum yield of a photochemical process?

kinetics photochemistry

modified 54 mins ago Buck Thorn♦ 16.5k

6

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1

answer

2k

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Is the change in enthalpy (ΔH) for dissolution of urea in water positive or negative?

thermodynamics water aqueous-solution enthalpy

modified 1 hour ago Buck Thorn♦ 16.5k

0

votes

1

answer

23

views

Does lead carry the negative charge in plumbane?

hydrogen

answered 1 hour ago Ritam_Dasgupta 209

2

votes

1

answer

36

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Keto-enol tautomerism in a bicyclo compound

organic-chemistry stability isomers tautomer

modified 1 hour ago andselisk♦ 32.6k

2

votes

2

answers

71

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How do you name a bicyclo compound with a benzene ring?

organic-chemistry nomenclature

modified 1 hour ago Buck Thorn♦ 16.5k

2

votes

0

answers

32

views

+50

Titration procedure for measuring the antioxidant properties of EGCG

redox titration food-chemistry

modified 1 hour ago dubstep 91

9

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3

answers

94

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Comparing van der Waals constant for gases

physical-chemistry gas-laws kinetic-theory-of-gases

modified 2 hours ago Mathew Mahindaratne 29.2k

2

votes

2

answers

55

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Thermal properties of 301 stainless steel

physical-chemistry molecular-structure alloy

modified 3 hours ago andselisk♦ 32.6k

0

votes

1

answer

92

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How can normalities be interchangeably used?

stoichiometry

modified 4 hours ago Community♦ 1

8

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3

answers

734

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What is the physical significance of the universal gas constant R?

physical-chemistry thermodynamics ideal-gas

modified 8 hours ago Zhe 16.2k

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