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Syrer og baser

Syrer og baser

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<strong>Syrer</strong> <strong>og</strong> <strong>baser</strong><br />

Nøytralisering (Balansering syre-<strong>baser</strong>eaksjoner)<br />

Eksempel<br />

HCl →H + (aq) + Cl − (aq)<br />

NaOH →Na + (aq) + OH − (aq)<br />

1 Spalt reaktantene i ioner<br />

2 Skriv reaksjonsligning mellom ioner:<br />

H + (aq) + Cl − (aq) + Na + (aq) + OH − (aq) → H 2O + Na + (aq) + Cl − (aq)<br />

På molekylform: HCl + NaOH →H 2O + NaCl

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