Potrzebuje zapis cząsteczkowy dla:
a)KOH + HF ----->
I zapis cząsteczkowy i jonowy dla :
a)Ca(OH)2 + HNO3 ------>
b)NaOH + HBr ------->
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a) KOH+HF-->KF+H2O
b) Ca(OH)2+2HNO3-->Ca(NO3)2+2H2O
Ca(2+) + 2OH(-) + 2H(+) + 2NO3(-) -->Ca(2+) + 2NO3(-) + 2H2O
c) NaOH+HBr-->NaBr+H2O
Na(+) + OH(-) + H(+) + Br(-) -->Na(+) + Br(-) + H2O
a) KOH + HF -> KF + H2O
a) Ca(OH)2 + HNO3
Ca²⁺ + 2OH⁻ + 2H⁺ + 2NO3⁻ -> Ca²⁺ + 2NO3⁻ + 2H2O
b) NaOH+HBr -> NaBr+H2O
Na⁺ + OH⁻ + H⁺ + Br⁻ ->Na⁺ + Br⁻ + H2O