Acids and Bases
differences between acids and bases.
What are proton donors and proton acceptors or electron proton acceptors and electron proton donors
What is the relationship between solute amount and Molarity?
What is Molarity indicates the number of moles of solute per liter of solution?
STP
What is Standard Temperature and Pressure?
The amount of heat energy required to raise the temperature of a substance per unit of mass.
What is specific heat capacity?
two plates that create the San Andreas Fault
What is The Pacific Plate and the North American Plate?
Why do acids and bases conduct electricity in water?
acids produce a hydrogen ion when dissolved in water while bases produce a hydroxide ion. When in water they act as charge carriers and conduct electricity.
What is the relationship between solution volume and Molarity?
What is molarity can be used to calculate the volume of solvent or the amount of solute.
How does temperature affect pressure?
What is kinetic energy?
equipment/glassware needed to do a calorimetry experiment.
What is a test tube, beaker, water, heater, calorimeter, and scale?
Causes the motion of the different types of plates
What is the intense heat in the Earth's core?
Define acid and base using the Bronsted-Lowry definition.
Describe the process needed to make a saturated solution unsaturated
the solubility of the solute in the solvent is directly proportional to that of the temperature, so increasing the temperature of the solution will make a saturated solution unsaturated
Why is the Kelvin temperature called absolute temperature?
What is zero Kelvin in Kelvin scale?
What does a negative heat mean? Positive heat?
What is an exothermic and endothermic reaction?
Evidence that the Earth is composed of movable plates
What is the past geography of continents and oceans, the processes controlling creation and destruction of landforms?
Solve: pOH = 12.35
1.65
If you change the solution volume but keep the solute amount the same what happens to the Molarity?
Because the mass of a substance will change with its volume, and so the concentration changes
What happens to volume of a gas when temperature triples?
It triples
example of an endothermic process?
What is melting water?
4 types of tectonic plate movement
What is the [H+] in a solution if the [OH - ] = 5.42 x 10 -5 M?
1.85x10-10M
How many moles are in a sample? Example?
To find the number of moles in a sample, simply weigh it and divide the weight by the molecular weight. Example: How many moles are there in 300 grams of sodium bicarbonate? The molecular weight of sodium bicarbonate is 84 grams/mole.
What happens to the volume of a sample of gas if the pressure is decreased?
It increases
law of conservation of energy
energy cannot be created nor destroyed, only transformed from one kind to another
How many tectonic plates are there?
What is the African plate, Antarctic plate, Eurasian plate, Indo-Australian plate, North American plate, Pacific plate and South American plate?