Indicators
pH/pOH
properties
vocab
misc
100
Red or Blue litmus paper dipped into an acid
What is red?
100
pH value for [H+] = 1 x 10 -6 M
What is 6?
100
Tastes associated with acidic substances
What is sour?
100
Substances that change color in the presence of an acid or base
What are indicators?
100
The pH of blood
What is 7.4?
200
Phenolthalein added to a basic solution
What is hot pink?
200
pOH value, if pH = 10
What is 4?
200
Feel of bases on the skin
What is greasy or slippery?
200
Substances that break into positive and negative ions when dissolved in water allowing conduction of electric current
What are electrolytes?
200
Causes of acid rain
What are automobile exhaust, industrial and power plant emissions? (SO2, SO3, CO2, NO2)
300
Phenolphthalein added to an acidic solution
What is colorless?
300
pH value, if [H+] = 4.5 x 10 -8 M
What is 7.35?
300
Ion names linked to Arrhenius acids and bases
What are hydronium [H+] ions for acids and hydroxide [OH-] ions for bases?
300
Substances that resist changes in pH
What are buffers?
300
Hydronium donator
What is the definition of an Arrenhius acid?
400
Universal indicator added to water
What is green?
400
The [H+]and [OH-] concentrations, Given pH=11,
What are [H+]= 1 x 10 -11 M and [OH-]=1 x10 -3 M ?
400
The products formed when adding Magnesium to an acid, such as HCl
What are hydrogen gas and magnesium chloride?
400
The reactants and products of neutralization
What is the reactants of an acid plus a base and the products of water plus an ionic compound (salt)?
400
Definition of an Arrenhius bases.
What are, produces hydroxide ion in solution?
500
Indicator responses for Sprite soda
What is litmus paper = red, phenolphthalein = colorless, bromothymol blue = yellow, Universal indicator = orange, and pH paper = orange/red
500
The pH and pOH value, given [OH-]=1 x 10 -5 M
What is pOH=5 and pH=9?
500
The products created when an acid is added to a carbonate, such as vinegar to baking soda(sodium bicarbonate)
What are water, carbon dioxide, and an ionic compound (sodium acetate)?
500
diprotic acid
What is the name for an acid with two acidic hydrogens to dissociate?
500
Definition of a Bronsted-Lowry acid and base
What are a proton donor=acid and proton acceptor= base?
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