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Chemistry

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Calcium ion and sulfate did not form precipitate
Awarded 9 hours ago
Reaction mechanism with benzylchloride (KMnO4 and Soda lime)
Awarded 11 hours ago
Why does heating an atom make it emit certain frequencies? [on hold]
Awarded 16 hours ago
Why don't we use silver hydroxide instead of Tollen's reagent for test of aldehydes? [on hold]
Awarded 20 hours ago
Size of atomic shells
Awarded yesterday
Spectroscopic Determination of an Equilibrium Constant [on hold]
Awarded yesterday
Is chirality a property of only molecules with exactly 1 chiral centre? [on hold]
Awarded yesterday
Chemichal difference between liquid sucralose and powder sucralose [on hold]
Awarded 2 days ago
Why do we use [H⁺] and [OH⁻] in balancing redox reactions instead of using [H₃O⁺] and [OH⁻]? [duplicate]
Awarded Oct 20 at 18:10
What is so special about Beryllium (Be) and Magnesium (Mg)? [on hold]
Awarded Oct 20 at 1:40
What is the interaction between dissolved ions of opposite valence in a solution at rest?
Awarded Oct 19 at 14:10
Winkler's method in the absence of iodide
Awarded Oct 19 at 4:20
Isolating barium(II), copper(II) and zinc(II) from aqueous solution [closed]
Awarded Oct 19 at 4:10
Thermodynamic statements [closed]
Awarded Oct 18 at 14:30
Explanation for why nickel turns green in hydrochloric acid
Awarded Oct 16 at 18:10
Is enthalpy of combustion the 'heat released' or 'enthalpy change'?
Awarded Oct 16 at 16:55
Can neutrons be ejected from an atom?
Awarded Oct 16 at 0:30
Why does the viscosity of honey decrease when mixed with other viscous fluids?
Awarded Oct 15 at 21:40
Is black tea a pH indicator?
Awarded Oct 15 at 14:00
Arrange the following compounds in the increasing order of equilibrium constant for hydration
Awarded Oct 15 at 5:35
About Fe(III) and Fe(II) coordination complexes
Awarded Oct 15 at 4:55
Distillation of methanol and water - Temperature Change
Awarded Oct 14 at 23:35
Conditions for the reduction of dichromate by manganese(II) to chromium(III) [closed]
Awarded Oct 13 at 1:20
Ionization energy of neon vs its cationic counterpart
Awarded Oct 12 at 22:35
Zinc evaporation/toxicity at room temperature [closed]
Awarded Oct 10 at 18:30
Work done in cyclic process [closed]
Awarded Oct 10 at 18:10
Preparation of acetate buffer from sodium acetate and hydrochloric acid
Awarded Oct 10 at 0:45
How can I know which way to number the carbon atoms? [closed]
Awarded Oct 9 at 8:05
Does air dissolve in the R-113 (i.e. Freon 113)?
Awarded Oct 8 at 15:30
What dictates cathode vs anode nomenclature use?
Awarded Oct 7 at 18:05
In a galvanic cell,do charges accumulate on electrodes 1st (then redox occur) which produce E in the wire when we connect between electrodes? [closed]
Awarded Oct 7 at 14:35
Does salt hydrolysis takes place in buffer solution? [closed]
Awarded Oct 7 at 6:00
How can I find out a substance name based on its structural formula?
Awarded Oct 5 at 19:00
How does resonance fail in approximating chemical structures?
Awarded Oct 5 at 4:00
Do companies recover carbon dioxide and water from the purification step of cryogenic air separation, and how?
Awarded Oct 5 at 0:10
Confusion about hybridization terminology
Awarded Oct 4 at 20:40
Conversion atom to another
Awarded Oct 4 at 11:10
Oxidation of fructose with conc. HNO3
Awarded Oct 4 at 7:55
Finding original concentration w%/w%
Awarded Oct 3 at 15:05
Why does reducing the pressure in an equilibrium reaction favour the side with more moles of gas?
Awarded Oct 3 at 5:40
If a beta particle is just an electron, what causes it to be radioactive/dangerous? [closed]
Awarded Oct 3 at 4:30
Chain with double bond or triple bond
Awarded Oct 2 at 16:50
Isothermal vs adiabatic compression of an ideal gas [closed]
Awarded Oct 2 at 7:15
Can anybody help me out with this chain conversion? [closed]
Awarded Oct 1 at 21:50
Antibonding, Nonbonding and Bonding orbitals
Awarded Oct 1 at 8:45
Can someone walk me through this gas mixture question?
Awarded Sep 30 at 21:20
If LPG gas burners can reach temperatures above 1700 °C, then how do HCA and PAH not develop in extreme amounts during cooking?
Awarded Sep 30 at 5:50
Making Lyophilized Cake Lookalike using household ingredients
Awarded Sep 30 at 1:35
Sodium + water reaction, noxious fumes?
Awarded Sep 30 at 0:10
The thermal decomposition of FeCO3
Awarded Sep 29 at 16:50
Latimer diagram for a metal in basic solution
Awarded Sep 29 at 12:25
Making aspirin without acetic anhydride
Awarded Sep 29 at 11:05
Why are wet things harder to ignite than dry things? [closed]
Awarded Sep 29 at 1:55
Formaldehyde safety levels
Awarded Sep 28 at 15:10
Could dimerization account for weak IR signals?
Awarded Sep 28 at 4:05
What's the biggest organic molecule that could have a smell?
Awarded Sep 27 at 17:45
Shortcut method to find atomic term symbols ignoring the spin orbit coupling
Awarded Sep 27 at 11:25
Chemistry 12: Calculating changes in enthalpy [closed]
Awarded Sep 25 at 19:45
Home made dispersion/solution with detectable >0.1μm particles [closed]
Awarded Sep 25 at 18:20
Why is atomic number unique? [closed]
Awarded Sep 25 at 1:00
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