An experiment for a new medicine was tested by two groups of people One group was given the medicine The other group was given a sugar pill The sugar pill serves as the
🔄 Click to see definition
Definition1/15
Control group, or simply control. Please study.
🔄 Click to see term
Term1/15
According to zinn what is his main purpose for writing A people's history of the US
🔄 Click to see definition
Definition1/15
Zinn's main purpose for writing A People's History of the United
States was to give an accurate and detailed account of American
history from the victim's point of view.
🔄 Click to see term
Term1/15
What is the base-dissociation constant for a weak base
What information does an acid or base equilibrium constant give
🔄 Click to see definition
Definition1/15
The information an acid or base equilibrium constant gives is
that the acidity and base levels are equal to the equilibrium
constant multi[plied by the water concentration.
🔄 Click to see term
Term1/15
What information does the pH of a solution give
🔄 Click to see definition
Definition1/15
pH of a solution tells us about the nature of a solution( i.e
acidic or basic ) if pH of a solution is less than 7 tahn it's
acidic if it's 7 then it's neutral and more than seven will make it
base.
🔄 Click to see term
Term1/15
Which of these correctly lists the order of the engineering process
🔄 Click to see definition
Definition1/15
Identify a need, research the background, make a plan, do the
work, evaluate the results, look for improvements. (APEX)
🔄 Click to see term
Term1/15
What will happen when a reactant is added to a system at equilibrium
🔄 Click to see definition
Definition1/15
The equilibrium of the system will be upset.
🔄 Click to see term
Term1/15
What is the acid dissociation constant for an acid at equilibrium HX H X
🔄 Click to see definition
Definition1/15
The dissociation constant is: k = [H][X]/[HX]
🔄 Click to see term
Term1/15
How is the H fusion used to calculate the mass of solid that 1kJ of energy will melt
🔄 Click to see definition
Definition1/15
1kj x 1/H fusion x g/mol solid
🔄 Click to see term
Term1/15
A scientist is using his knowledge of statistics to determine whether test results show that a composite drug has effectively counteracted allergy symptoms. What is the scientist doing
🔄 Click to see definition
Definition1/15
evaluating test results.
🔄 Click to see term
Term1/15
Scientist wants to make advances in the way skin cancer patients are treated what is something she should do first
🔄 Click to see definition
Definition1/15
look at the success rate of the current treatments
🔄 Click to see term
Term1/15
What equation is used to calculate the pH of a solution
🔄 Click to see definition
Definition1/15
pH = -log [H+(aq)]. In words, pH is the negative logarithm (to
the base 10) of the hydrogen ion concentration.
🔄 Click to see term
Term1/15
A scientist has just developed a composite drug to fight seasonal allergies. What is the next step in the engineering process before the drug is released
🔄 Click to see definition
Definition1/15
Testing the composite drug in a trial run.
🔄 Click to see term
Term1/15
What equation is for pH
🔄 Click to see definition
Definition1/15
pH=-log[H+]
Edited: it is also pH = 14 - pOH. That is certainly an equation
for pH.
🔄 Click to see term
🥳
Great job!
You studied all the cards in this guide.
Rate this guide:
☆★☆★☆★☆★☆★
Start overPrint
Full screen
Rate this Study Guide:
☆★☆★☆★☆★☆★
Cards in this guide (15)
An experiment for a new medicine was tested by two groups of people One group was given the medicine The other group was given a sugar pill The sugar pill serves as the
Control group, or simply control. Please study.
According to zinn what is his main purpose for writing A people's history of the US
Zinn's main purpose for writing A People's History of the United
States was to give an accurate and detailed account of American
history from the victim's point of view.
What is the base-dissociation constant for a weak base
What information does an acid or base equilibrium constant give
The information an acid or base equilibrium constant gives is
that the acidity and base levels are equal to the equilibrium
constant multi[plied by the water concentration.
What information does the pH of a solution give
pH of a solution tells us about the nature of a solution( i.e
acidic or basic ) if pH of a solution is less than 7 tahn it's
acidic if it's 7 then it's neutral and more than seven will make it
base.
Which of these correctly lists the order of the engineering process
Identify a need, research the background, make a plan, do the
work, evaluate the results, look for improvements. (APEX)
What will happen when a reactant is added to a system at equilibrium
The equilibrium of the system will be upset.
What is the acid dissociation constant for an acid at equilibrium HX H X
The dissociation constant is: k = [H][X]/[HX]
How is the H fusion used to calculate the mass of solid that 1kJ of energy will melt
1kj x 1/H fusion x g/mol solid
A scientist is using his knowledge of statistics to determine whether test results show that a composite drug has effectively counteracted allergy symptoms. What is the scientist doing
evaluating test results.
Scientist wants to make advances in the way skin cancer patients are treated what is something she should do first
look at the success rate of the current treatments
What equation is used to calculate the pH of a solution
pH = -log [H+(aq)]. In words, pH is the negative logarithm (to
the base 10) of the hydrogen ion concentration.
A scientist has just developed a composite drug to fight seasonal allergies. What is the next step in the engineering process before the drug is released
Testing the composite drug in a trial run.
What equation is for pH
pH=-log[H+]
Edited: it is also pH = 14 - pOH. That is certainly an equation
for pH.