Color/Acidez/Alcalinidad
1st - 5th Grade
•20 Qs
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Color/Acidez/Alcalinidad
Quiz
•
Chemistry, Physics, Science
•
1st - 5th Grade
•
Practice Problem
•
Hard
César Morantes
Used 10+ times
FREE Resource
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20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
A que NO le podemos asignar el color en aguas
Iones (Fe, Mn)
Humus
Na, Ca
Material vegetal
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
¿Cuál es la principal diferencia entre el color verdadero (real) y el aparente?
Sustancias solubles
Acidos fúlvicos
Material en suspensión
Ninguna diferencia
3.
FILL IN THE BLANK QUESTION
1 min • 5 pts
Si un agua presenta alta turbiedad y necesita determinar el color, ¿Qué método utilizaría para removerla?
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
¿Cuál estándar se utiliza para determinar el color en aguas (SM2120 AyC)?
KCl
Pt/Co
Formazina
Fenolftaleina
5.
FILL IN THE BLANK QUESTION
1 min • 5 pts
¿Cuál es el valor máximo admisible de color para un agua potable?
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Si la determinación de color se realiza de manera instrumental (espectrofotómetro) ¿Qué longitud de onda escogería?
200 nm
700 nm
456 nm
350 nm
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
A la capacidad de reaccionar con una base fuerte hasta un pH determinado se le conoce como:
Alcalinidad
Acidez
Solubilidad
Conductividad
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