Abstract
The standard heats of combustion of the disubstituted ureas, N, N′-diheptyl urea, N, N′-dioctyl urea and N, N′-didecyl urea and the carbamates,n-heptyl ammoniumn-heptyl carbamate,n-octylammoniumn-octyl carbamate andn-decyl ammoniumn-decyl carbamate have been determined. The values found are 2353±1·3, 2658·4±1·1, 3268·5±1·7, 2349·8±1·6, 2654·4±1·2, 3264·6±1·8, K.cals. mole−1 respectively. The heats of formation of these compounds have been calculated.
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Charlu, T.V., Rao, M.R.A. Heats of combustion of some symmetrical dialkyl ureas and their corresponding alkyl carbamates. Proc. Indian Acad. Sci. 60, 31–35 (1964). https://doi.org/10.1007/BF03046366
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DOI: https://doi.org/10.1007/BF03046366