MindMap Gallery Gas and solutions
This is a mind map about gases and solutions, with the main contents: gases, solutions, colloids. The introduction is detailed and the description is comprehensive. I hope it will be helpful to interested friends!
Edited at 2025-03-01 14:10:50Rumi: 10 dimensions of spiritual awakening. When you stop looking for yourself, you will find the entire universe because what you are looking for is also looking for you. Anything you do persevere every day can open a door to the depths of your spirit. In silence, I slipped into the secret realm, and I enjoyed everything to observe the magic around me, and didn't make any noise. Why do you like to crawl when you are born with wings? The soul has its own ears and can hear things that the mind cannot understand. Seek inward for the answer to everything, everything in the universe is in you. Lovers do not end up meeting somewhere, and there is no parting in this world. A wound is where light enters your heart.
Chronic heart failure is not just a problem of the speed of heart rate! It is caused by the decrease in myocardial contraction and diastolic function, which leads to insufficient cardiac output, which in turn causes congestion in the pulmonary circulation and congestion in the systemic circulation. From causes, inducement to compensation mechanisms, the pathophysiological processes of heart failure are complex and diverse. By controlling edema, reducing the heart's front and afterload, improving cardiac comfort function, and preventing and treating basic causes, we can effectively respond to this challenge. Only by understanding the mechanisms and clinical manifestations of heart failure and mastering prevention and treatment strategies can we better protect heart health.
Ischemia-reperfusion injury is a phenomenon that cellular function and metabolic disorders and structural damage will worsen after organs or tissues restore blood supply. Its main mechanisms include increased free radical generation, calcium overload, and the role of microvascular and leukocytes. The heart and brain are common damaged organs, manifested as changes in myocardial metabolism and ultrastructural changes, decreased cardiac function, etc. Prevention and control measures include removing free radicals, reducing calcium overload, improving metabolism and controlling reperfusion conditions, such as low sodium, low temperature, low pressure, etc. Understanding these mechanisms can help develop effective treatment options and alleviate ischemic injury.
Rumi: 10 dimensions of spiritual awakening. When you stop looking for yourself, you will find the entire universe because what you are looking for is also looking for you. Anything you do persevere every day can open a door to the depths of your spirit. In silence, I slipped into the secret realm, and I enjoyed everything to observe the magic around me, and didn't make any noise. Why do you like to crawl when you are born with wings? The soul has its own ears and can hear things that the mind cannot understand. Seek inward for the answer to everything, everything in the universe is in you. Lovers do not end up meeting somewhere, and there is no parting in this world. A wound is where light enters your heart.
Chronic heart failure is not just a problem of the speed of heart rate! It is caused by the decrease in myocardial contraction and diastolic function, which leads to insufficient cardiac output, which in turn causes congestion in the pulmonary circulation and congestion in the systemic circulation. From causes, inducement to compensation mechanisms, the pathophysiological processes of heart failure are complex and diverse. By controlling edema, reducing the heart's front and afterload, improving cardiac comfort function, and preventing and treating basic causes, we can effectively respond to this challenge. Only by understanding the mechanisms and clinical manifestations of heart failure and mastering prevention and treatment strategies can we better protect heart health.
Ischemia-reperfusion injury is a phenomenon that cellular function and metabolic disorders and structural damage will worsen after organs or tissues restore blood supply. Its main mechanisms include increased free radical generation, calcium overload, and the role of microvascular and leukocytes. The heart and brain are common damaged organs, manifested as changes in myocardial metabolism and ultrastructural changes, decreased cardiac function, etc. Prevention and control measures include removing free radicals, reducing calcium overload, improving metabolism and controlling reperfusion conditions, such as low sodium, low temperature, low pressure, etc. Understanding these mechanisms can help develop effective treatment options and alleviate ischemic injury.
Gas and solutions
gas
Ideal gas
condition
Molecules do not occupy volume, and there is no interaction force between molecules
Low pressure and high temperature
Ideal gas state equation
pV=nRT
M=mRT/pV
Dalton's Law of Partitioning Pressure
The total pressure of the mixed gas is equal to the sum of the gas pressures of each component (note the water vapor pressure)
The mole fraction of a certain component in the mixture is the fraction of the amount of substance in the component that accounts for the total amount of substance in the mixture.
Highly ionized gas
plasma
Solution
Dispersed system
Dispersible matter (dispersible phase)
Dispersant (dispersion medium)
Dependence of dilute solution
The dependent is only related to the number of solute particles in the solution
Conditions: Dilute concentration, difficult to evaporate, no ionization occurs
Dependency mainly reflects
Reduced solution vapor pressure
The steam pressure is proportional to the volatile nature of the solution
The boiling point of the solution increases
The increase in boiling point = Kb
The freezing point of the solution is reduced
The value of the freezing point decrease = Kb
Increased osmotic pressure
ΠV=nRT
Π=cRT
colloid
The particle size of the colloid is 1nm-100nm
Characteristics of colloids
Multinationality, high dispersion and thermodynamic instability
Properties of colloids
Dynamic properties-Brown's motion. The molecule keeps doing irregular movement
Optical properties-Tindal effect. A beam of light passes through the sol creates a light path
Electrical properties - electrophoresis. Movement of colloidal particles in the electrophoretic field
Preparation of colloids
Dispersion method: grinding method, ultrasonic method, arc method, gelatinization method
Condensation method: physical condensation method and chemical condensation method
The osmotic pressure of pure water is zero
Dispersion systems are divided into molecular dispersion systems, colloidal dispersion systems, and crude dispersion systems.