Vraag 34

Voorbeelden van een juiste berekening zijn:

((11{,}2+1{,}11)-(3\times2{,}72+3{,}94))\cdot10^5=0{,}21\cdot10^5\,(\text{J mol}^{-1})((11{,}2+1{,}11)-(3\times2{,}72+3{,}94))\cdot10^5=0{,}21\cdot10^5\,(^{-1})((11{,}2+1{,}11)-(3\times2{,}72+3{,}94))\cdot10^5=0{,}21\cdot10^5\,(^{-1})((11{,}2+1{,}11)-(3\times2{,}72+3{,}94))\cdot10^5=0{,}21\cdot10^5\,(^{-1})((11{,}2+1{,}11)-(3\times2{,}72+3{,}94))\cdot10^5=0{,}21\cdot10^5\,(^{-1})((11{,}2+1{,}11)-(3\times2{,}72+3{,}94))\cdot10^5=0{,}21\cdot10^5\,(^{-1})((11{,}2+1{,}11)-(3\times2{,}72+3{,}94))\cdot10^5=0{,}21\cdot10^5\,(^{-1})((11{,}2+1{,}11)-(3\times2{,}72+3{,}94))\cdot10^5=0{,}21\cdot10^5\,(^{-1})((11{,}2+1{,}11)-(3\times2{,}72+3{,}94))\cdot10^5=0{,}21\cdot10^5\,(^{-1})((11{,}2+1{,}11)-(3\times2{,}72+3{,}94))\cdot10^5=0{,}21\cdot10^5\,(^{-1})((11{,}2+1{,}11)-(3\times2{,}72+3{,}94))\cdot10^5=0{,}21\cdot10^5\,(^{-1})((11{,}2+1{,}11)-(3\times2{,}72+3{,}94))\cdot10^5=0{,}21\cdot10^5\,(^{-1})((11{,}2+1{,}11)-(3\times2{,}72+3{,}94))\cdot10^5=0{,}21\cdot10^5\,(^{-1})((11{,}2+1{,}11)-(3\times2{,}72+3{,}94))\cdot10^5=0{,}21\cdot10^5\,(^{-1})((11{,}2+1{,}11)-(3\times2{,}72+3{,}94))\cdot10^5=0{,}21\cdot10^5\,(J^{-1})((11{,}2+1{,}11)-(3\times2{,}72+3{,}94))\cdot10^5=0{,}21\cdot10^5\,(J~^{-1})((11{,}2+1{,}11)-(3\times2{,}72+3{,}94))\cdot10^5=0{,}21\cdot10^5\,(J~m^{-1})((11{,}2+1{,}11)-(3\times2{,}72+3{,}94))\cdot10^5=0{,}21\cdot10^5\,(J~mo^{-1})((11{,}2+1{,}11)-(3\times2{,}72+3{,}94))\cdot10^5=0{,}21\cdot10^5\,(J~mol^{-1})((11{,}2+1{,}11)-(3\times2{,}72+3{,}94))\cdot10^5=0{,}21\cdot10^5\,(~J~mol^{-1})((11{,}2+1{,}11)-(3\times2{,}72+3{,}94))\cdot10^5=0{,}21\cdot10^5(~J~mol^{-1})((11{,}2+1{,}11)-(3\times2{,}72+3{,}94))\cdot10^5=0{,}21\cdot10^5(~J~mol^{-1})((11{,}2+1{,}11)-(3\times2{,}72+3{,}94))\cdot10^5=0{,}21\cdot10^5(~J~mol^{-1})((11{,}2+1{,}11)-(3\times2{,}72+3{,}94))\cdot10^5=021\cdot10^5(~J~mol^{-1})((11{,}2+1{,}11)-(3\times2{,}72+3{,}94))\cdot10^5=0,21\cdot10^5(~J~mol^{-1})((11{,}2+1{,}11)-(3\times2{,}72+394))\cdot10^5=0,21\cdot10^5(~J~mol^{-1})((11{,}2+1{,}11)-(3\times2{,}72+3,94))\cdot10^5=0,21\cdot10^5(~J~mol^{-1})((11{,}2+1{,}11)-(3\times272+3,94))\cdot10^5=0,21\cdot10^5(~J~mol^{-1})((11{,}2+1{,}11)-(3\times2,72+3,94))\cdot10^5=0,21\cdot10^5(~J~mol^{-1})((11{,}2+111)-(3\times2,72+3,94))\cdot10^5=0,21\cdot10^5(~J~mol^{-1})((11{,}2+1,11)-(3\times2,72+3,94))\cdot10^5=0,21\cdot10^5(~J~mol^{-1})((112+1,11)-(3\times2,72+3,94))\cdot10^5=0,21\cdot10^5(~J~mol^{-1})((11,2+1,11)-(3 \times 2,72+3,94)) \cdot 10^{5}=0,21 \cdot 10^{5}(\mathrm{~J} \mathrm{~mol}^{-1})

of

-E_{begin}+E_{eind}-E_{begin}+E_{eidnd}-E_{begin}+E_{eidn}-E_{begin}+E_{eid}-E_{begin}+E_{ei}-E_{begin}+E_{e}-E_{begin}+E-E_{begin}+-E_{begin}-E_{begidn}-E_{beidn}-E_{beid}-E_{bei}-E_{be}-E_{be\in}-E_{bei}-E_{be}-E_{b}-E-

=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(-2{,}72\cdot10^5\right)+\left(-3{,}94\cdot10^5\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(-2{,}72\cdot10^5\right)+\left(3{,}94\cdot10^5\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(-2{,}72\cdot10^5\right)+\left(3{,}94\cdot10^5\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(-2{,}72\cdot10^5\right)+\left(3{,}94\cdot10^5\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(-2{,}72\cdot10^5\right)+\left(3{,}94\cdot10^{65}\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(-2{,}72\cdot10^5\right)+\left(3{,}94\cdot10^6\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(-2{,}72\cdot10^5\right)+\left(3{,}94\cdot10\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(-2{,}72\cdot10^5\right)+\left(3{,}94\cdot1\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(-2{,}72\cdot10^5\right)+\left(3{,}94\cdot\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(-2{,}72\cdot10^5\right)+\left(3{,}94\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(-2{,}72\cdot10^5\right)+\left(3{,}9\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(-2{,}72\cdot10^5\right)+\left(3{,}\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(-2{,}72\cdot10^5\right)+\left(3\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(-2{,}72\cdot10^5\right)+\left(\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(-2{,}72\cdot10^5\right)+\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(-2{,}72\cdot10^5\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(-2{,}72\cdot10^5\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(-2{,}72\cdot10\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(-2{,}72\cdot1\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(-2{,}72\cdot\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(-2{,}72\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(-2{,}7\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(-2{,}\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(-2\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(-\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\left(\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\times\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack3\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+\left\lbrack\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack+=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10^5\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot10\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot1\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\cdot\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}11\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}1\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1{,}\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-1\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(-\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\left(\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)+\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10^5\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot10\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot1\right)\right\rbrack=-\left\lbrack\left(-11{,}2\cdot\right)\right\rbrack=-\left\lbrack\left(-11{,}2\right)\right\rbrack=-\left\lbrack\left(-11{,}\right)\right\rbrack=-\left\lbrack\left(-11\right)\right\rbrack=-\left\lbrack\left(-1\right)\right\rbrack=-\left\lbrack\left(-\right)\right\rbrack=-\left\lbrack\left(\right)\right\rbrack=-\left\lbrack\left(1\right)\right\rbrack=-\left\lbrack\left(11\right)\right\rbrack=-\left\lbrack\left(1\right)\right\rbrack=-\left\lbrack\left(\right)\right\rbrack=-\left\lbrack\right\rbrack=-=-\left\lbrace\right\rbrace=-=

=0{,}21\cdot10^5\,\left(\text{J mol}^{-1}\right)=0{,}21\cdot10^5\,\left(^{-1}\right)=0{,}21\cdot10^5\,\left(^{-1}\right)=0{,}21\cdot10^5\,\left(^{-1}\right)=0{,}21\cdot10^5\,\left(^{-1}\right)=0{,}21\cdot10^5\,\left(^{-1}\right)=0{,}21\cdot10^5\,\left(^{-1}\right)=0{,}21\cdot10^5\,\left(^{-1}\right)=0{,}21\cdot10^5\,\left(^{-1}\right)=0{,}21\cdot10^5\,\left(^{-1}\right)=0{,}21\cdot10^5\,\left(^{-1}\right)=0{,}21\cdot10^5\,\left(^{-1}\right)=0{,}21\cdot10^5\,\left(^{-1}\right)=0{,}21\cdot10^5\,\left(^{-1}\right)=0{,}21\cdot10^5\,\left(^{-}\right)=0{,}21\cdot10^5\,\left(\right)=0{,}21\cdot10^5\left(\right)=0{,}21\cdot10^5\left(\right)=0{,}21\cdot10^5\left(\right)=0{,}21\cdot10^5\left(\right)=0{,}21\cdot10^5=0{,}21\cdot10=0{,}21\cdot1=0{,}21\cdot1-=0{,}21\cdot1=0{,}21\cdot=0{,}21=0{,}2=0{,}=0=

Opmerking

Wanneer een antwoord is gegeven als '\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5\,\left(\text{J mol}^{-1}\right)\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5\,(\text{J mol}^{-1}\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5\,(\text{J mol}^{-1}-\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5\,(\text{J mol}^{-1}-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5\,(\text{J mol}J^{-1}-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5\,(\text{J mol}Jm^{-1}-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5\,(\text{J mol}Jmo^{-1}-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5\,(\text{J mol}Jmol^{-1}-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5\,(\text{J mol}Jmol^{-}-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5\,(\text{J mol}Jmol-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5\,(Jmol-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5\,(Jmol-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5\,(Jmol-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5\,(Jmol-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5\,(Jmol-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5\,(Jmol-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5\,(Jmol-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5\,(Jmol-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5\,(Jmol-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5\,(Jmol-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5\,(Jmol-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5\,(Jmol-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5\,(Jmol-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5(Jmol-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5(Jmol-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10^5(Jmol-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot10(Jmol-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0{,}21\cdot105(Jmol-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=021\cdot105(Jmol-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3{,}94)=0,21\cdot105(Jmol-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+394)=0,21\cdot105(Jmol-1\left(11{,}2+1{,}11\right)-(3\times2{,}72+3,94)=0,21\cdot105(Jmol-1\left(11{,}2+1{,}11\right)-(3\times272+3,94)=0,21\cdot105(Jmol-1\left(11{,}2+1{,}11\right)-(3\times2,72+3,94)=0,21\cdot105(Jmol-1\left(11{,}2+1{,}11\right)-(32,72+3,94)=0,21\cdot105(Jmol-1\left(11{,}2+1{,}11\right)-(32,72+3,94)=0,21\cdot105(Jmol-1\left(11{,}2+1{,}11\right)-(32,72+3,94)=0,21\cdot105(Jmol-1\left(11{,}2+1{,}11\right)-(32,72+3,94)=0,21\cdot105(Jmol-1\left(11{,}2+1{,}11\right)-(32,72+3,94)=0,21\cdot105(Jmol-1\left(11{,}2+1{,}11\right)-(32,72+3,94)=0,21\cdot105(Jmol-1\left(11{,}2+1{,}11\right)-(3x2,72+3,94)=0,21\cdot105(Jmol-1\left(11{,}2+111\right)-(3x2,72+3,94)=0,21\cdot105(Jmol-1\left(11{,}2+1,11\right)-(3x2,72+3,94)=0,21\cdot105(Jmol-1\left(112+1,11\right)-(3x2,72+3,94)=0,21\cdot105(Jmol-1\left(11,2+1,11\right)-(3x2,72+3,94)=0,21\cdot105(Jmol-111,2+1,11)-(3x2,72+3,94)=0,21\cdot105(Jmol-111,2+1,11)-(3x2,72+3,94)=0,21105(Jmol-1', dit goed rekenen.