Various
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100
The pH of a solution is a measure of its hydronium ion concentration.
What is ph?
100
The degree to which an acid or base dissociates or ionizes when dissolved in water determines whether its weak or strong.
What is or determines the degree to which an acid or base is weak or strong?
100
Strong acids and bases are strong electrolytes because they dissociate or ionize almost completely in water.
What is:strong acids, bases and electrolytes do what in water?
100
Blood connects the body's living cells, delivering nutrients and carrying away wastes.
What is blood does what?
100
Blood is a mixture of cells- red blood cells ,white blood cells, and platelets suspended in a water-based solution called plasma.
What is blood is a mixture of what?
200
Other strong acids include sulfuric acid, H2So4 and nitric acid, HNO3
What is: when strong acids dissolves in water, they ionize almost competely.
200
Red blood cells, white blood cells and platelets.
What is the three different cells that make up blood?
200
Strong acids and bases are strong electrolytes because they dissociate or ionize almost completely when dissolves in water.
What is: are strong acids and bases good electrolytes ? Explain why or why not.
200
The higher the pH value the lower the H3O + ion concentration is.
What is if the higher the pH value, the lower the ________ ion concentration is.
200
A buffer is a solution that is resistant to large changes in pH.
What is a buffer?
300
The number of hydronium ions stay the same. The concentration decreases because there are fewer ions per liter.
What is: suppose you add another liter of water to 1 liter of 1-molar solution of hydrochloric acid. What happens to the number of hydronium in ions in solution? What happens to the concentration?
300
An electrolyte is a substance that ionizes or dissociates into ions when it dissolves in water.
What is an electrolyte?
300
White blood cells and platelets help fight the body fight disease.
What is: the function of the white blood cells?
300
Nutrients, vitamins, and minerals also travel in blood, dissolved on plasma.
What is other parts of blood?
300
Bases have a pH greater than 7.
What is: bases have a pH level less than the number ____?
400
A weak acid in orange juice and acetic in vinegar are weak acids. Toothpaste and shampoo contain weak bases.
What is a few weak acids?
400
Red blood cells contain the compound hemoglobin.
What is the function of the compound hemoglobin?
400
Platelets help the blood clot when bleeding occurs.
What is: what is the Platelets function in the blood?
400
Pure water is neutral because it contains equal concentrations of hydronium and hydroxide ions.
What is why is pure water neutral?
400
Because the heart's pumping action.
What is: how is the cells and other substances suspended in t he blood?
500
The concentration of an acid is the amount of solute dissolved in a given amount of solution. The strength of an acid refers to the solute's tendency to form ions in water.
What is: explain how the concentration of an acid differs from the strength of an acid.
500
This liquid part of the blood is about 90% water.
What is Plasma?
500
Acids have a pH less than 7.
What is: acids have a pH level less than the number ___?
500
Drinking sports drinks after exercising can restore the balance of ions in your body.
What is: drinking sports drinks after exercise?
500
About 90 % is water. The other 10 % includes many dissolved substances, such as proteins and glucose.
What is: what percent of blood is water? What is the other 10 %?