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Rama09 [41]
3 years ago
13

When a nonvolatile solute is added to a volatile solvent, the solution vapor pressure __________, the boiling point __________,

the freezing point __________, and the osmotic pressure across a semipermeable membrane __________. Group of answer choices
Social Studies
1 answer:
UNO [17]3 years ago
3 0

Answer: the filled in options are(from up to down): decreases; increases; decreases and increases

Explanation:

Ok, let us first full in the gap from the question;

''When a nonvolatile solute is added to a volatile solvent, the solution vapor pressure DECREASES, the boiling point INCREASES, the freezing point DECREASES, and the osmotic pressure across a semipermeable membrane INCREASES.

First, volatility is the tendency of a substance to vaporize.

WHAT IS A NON VOLATILE SOLUTE/SUBSTANCE ?:

A non volatile solute will not produce vapour at the boiling point of a particular solution. It is a solute that has low vapour pressure. This property, that is, a low vapour pressure will cause an increase in the boiling point. An example is glucose.

Non volatile solute, apart from increament in boiling point called boiling point elevation, it also decreases freezing point called freezing point depression.

Also, colligative properties such as osmotic pressure increases.

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The correct answer is: Supporting.

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2 years ago
State laws outlined by a state’s constitution are interpreted by. -voters. -judges. -citizens. -police officers. -an amendment
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Sabes identificar las emociones de las personas que te rodean Cómo lo haces?
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This question is incomplete, here´s the complete question.

¿Sabes identificar las emociones de las personas que te rodean?

¿Cómo lo haces?

Answer: Aunque a veces es difícil, generalemente sí puedo identificar las emociones de quienes me rodean a partir de sus gestos y acciones.

Explanation:

Yo misma suelo intentar ocultar emociones que me hacen sentir vulnerable, como el miedo o la vergüenza. Pero así como yo puedo identificar las emociones de otros a través de sus gestos y acciones, seguramente mis estados de ánimo serán evidentes para quien observa con atención.

Los nervios pueden generar agitación, sudoración, temblor de las manos o cambio en el tono de voz. El enojo puede manifestarse con gestos y miradas que indican ira, e incluso con elevamiento del tono de voz, y el uso de frases agresivas. La alegría puede verse en amplias sonrisas y una fluidez en los movimientos del cuerpo.  

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