QUIMICA ORGANICA II
Authored by MIGUEL HUANCA
Chemistry
University
Used 6+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Sustancia que, en disolución acuosa, da H+ es un concepto mencionada por:
LEWIS
ARRHENIUS
BRONSTED
LOWRY
NINGUNO
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Base es una especie que puede ceder pares de electrones es un termino planteado por:
BRONSTED
LOWRY
ARRHENIUS
LEWIS
NINGUNO
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
LA CONSTANTE DEL PRODUCTO IONICO DEL AGUA ES DE:
1X10-14
1X10-7
1X1014
1X107
NINGUNO
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
AL MEDIR UNA SOLUCION DE AMONIACO ESTE PRESENTA UN pH MENOR A 7.
FALSO
VERDADERO
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Calcula el pH de una solución 0.05 M de ácido acético y un Ka igual a 1.8X10-5
30.3
0.03
6.06
3.03
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Calcula el pH de una solución de HF 0.2 M.
0.20
13.30
0.69
0.26
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Calcula el pH de una solución de Ba(OH)2, 0.02 M
12.30
1.69
12.90
12.6
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