Q 1 = ( c w ⋅ m ( Wasser ) + c K ) ⋅ Δ T Q 1 = ( 4 ,19 J g ⋅ K ⋅ 100 g + 25 ,1 J K ⋅ 5 ,7 K ) Q 1 = 2531 ,4 J stack { Q_1 = ( c_w cdot m(Wasser)+c_K )cdot %DELTA T # alignc phantom Q_1 = ( 4,19 J over {g cdot K} cdot 100g+25,1 {J over K} cdot 5,7 K) # alignc phantom Q_1 = 2531,4 J }