College Chemistry

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Topic	Replies	Last reply Sort ascending
Normal topic In an experiment, 0.300 g of a vapourised liquid was found to have a volume of 84.0 cm3 at 97°C and at a pressure of 105 kPa. Calculate the relative molecular mass of the vapour. By avan 1 month ago	0	n/a
Normal topic How do I find the initial energy of an electron given the wavelength and the final energy By THECollegeKiddo 4 years 1 month ago	1	By chemtopper 4 years 1 month ago
Normal topic How to convert wt% MgCO3 to mole% MgCO3 By allysya95 4 years 2 months ago	1	By chemistry123 4 years 2 months ago
Normal topic What are the temp and pressure conditions for an optimum yield of Nitrogen Monoxide by the oxidation of ammonia? By akirk798 4 years 3 months ago	2	By chemtopper 4 years 3 months ago
Normal topic What is the decay constant of the isotope (in/s) ? By akirk798 4 years 3 months ago	1	By chemistry123 2 years 7 months ago
Normal topic I have two questions, this is a take home review in my university course By samsmith90 4 years 10 months ago	1	By chemistry123 4 years 3 months ago
Normal topic which of the molecule does not exibit TETRAHEDRAL arrangement of electron pairs? By Malik Suny 4 years 4 months ago	2	By Boron 4 years 4 months ago
Normal topic Ionization energy does not increase? By Malik Suny 4 years 4 months ago	1	By chemistry123 4 years 4 months ago
Normal topic Any better calculators? By dllkkljadia 4 years 6 months ago	1	By chemistry123 4 years 6 months ago
Normal topic I have two questions, this is a take home review in my university course By samsmith90 4 years 10 months ago	2	By Boron 4 years 7 months ago