Both issues are known and the "celcius" misspelling is already fixed in the development branch. As a side note, please use the bug tracker to report these issues so that they are not lost.
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I was putting this into qalculate:
(0.7•ideal_gas•25•celcius)/20atm
and got this:
≈ 6.9084629E-11(3.9538462E12 kelvin mole + 1.039309E6 meter3) moles−1
Shouldn't it convert celcius into kelvin automatically and produce this:
≈ 8.562901E-4 meter3mole−1
?
Yeah, it should. For me it says "273.15 K + 71.800276(mm^3 ∕ mmol)", which doesn't make sense as there are no additions in the input.
Also, celcius is misspelled. Should be celsius, which Qalculate interprets as "speed_of_light ⋅ e ⋅ liter ⋅ second ⋅ i ⋅ microsecond" :)
http://en.wikipedia.org/wiki/Celsius
Both issues are known and the "celcius" misspelling is already fixed in the development branch. As a side note, please use the bug tracker to report these issues so that they are not lost.