subject
Chemistry, 12.05.2021 06:40 ninaaforever

URGENT Ejercicios de Descenso Crioscopico

1-Calcular el descenso crioscópico de una solución de ClNa 0,5 molal sabiendo que Kc: 1,87ºC/m.

2-Calcular el punto de congelación de una sc 2 m de glucosa en agua. TºCagua= 0ºC, Kc= 1,86º/m.

3-Calcular el punto de congelación de una sc compuesta por 86g de glucosa (C6H12O6) y 500 gs de agua. Kc=1,86ºC/m.

4-Calcular el descenso crioscopico de una sc de anticongelante 10%m/msv disuelto en agua (C2H4(OH)2).

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 08:30
Which statement describes james chadwick’s discovery.
Answers: 2
question
Chemistry, 22.06.2019 14:10
Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.
Answers: 2
question
Chemistry, 22.06.2019 16:00
About 3% of the water on earth is freshest. only about 40% of that freshwater is available for human use. why is so much freshwater unavailable for human use?
Answers: 2
question
Chemistry, 23.06.2019 00:00
(04.05 hc) analyze the given diagram of the carbon cycle below. part 1: which compound does c represent? part 2: name a process that could release this compound into the air. part 3: explain how the elements that form it are conserved during the carbon cycle. use complete sentences to explain your answer. justify how this compound was created from a recycling of carbon in the carbon cycle. use complete sentences to explain your answer.
Answers: 3
You know the right answer?
URGENT Ejercicios de Descenso Crioscopico

1-Calcular el descenso crioscópico de una sol...
Questions
question
Mathematics, 24.01.2021 23:20
question
Computers and Technology, 24.01.2021 23:20
question
Mathematics, 24.01.2021 23:20
Questions on the website: 13722361