stoichiometry
States of Matter
Gas Laws
Solutions & Solubility
Acids & Bases
100
Stoichiometry is the quantitative description of the proportions by moles of the substances in a chemical reaction.
What is Stoichiometry?
100
Solid Liquid and Gas
What are the 3 main states of matter?
100
At constant temperature, the product of an ideal gas's pressure and volume is always constant.
What is Boyle's law?
100
a homogeneous mixture of one or more solutes dissolved in a solvent.
what is a solution?
100
-pH < 7 -Sour taste -Reacts with a metal to form hydrogen gas -Turns blue litmus indicator red
What are the characteristics of acids?
200
Pharmaceutical companies use stoichiometry to determine the quantity of ingredients they need to produce a drug, engineers design engines so that fuels mix in the proper ratios, the dose rates of drugs, especially when 2 or more drugs are being taken, are determined with the help of stoichiometry, mining companies use stoichiometry to determine how much metal they can produce
What is a real life example of Stoichiometry?
200
what is the 4th state of matter?
What is plasma?
200
For an ideal gas at constant pressure, the volume is directly proportional to its temperature.
What is Charles's law?
200
a liquid, solid, or gas that dissolves another solid, liquid, or gaseous solute, resulting in a solution
What is a solvent?
200
-pH > 7 -Bitter taste -Slippery feel -Turns red litmus indicator blue
What are the characteristics of bases?
300
1) Write a balanced equation for the reaction. 2) Convert all amounts of products and/or reactants in the question into moles.
what are the steps to solve a stoichiometry equation?
300
the particles move freely past eachother and disperse themselves evenly in a container
What is a Gas?
300
Gases are the only state of matter that can be compressed very tightly or expanded to fill a very large space.
What is Pressure?
300
the ability of a substance to dissolve
What is solubility?
300
these every day household objects are examples of? -lemons -vinegar
What is an acid?
400
Balance the following equation: 1) ___ N2 + ___ F2 ‡ ___ NF3
What is: 1 N2 + 3 F2 ‡ 2 NF3
400
particles have structure and vibrate in place without moving past one another
What is a solid?
400
If a balloon is left in a closed car on a hot day, what will happen to it?
What is, The balloons temperature will increase, and it will expand.
400
how will stirring or increasing the temperature of a solution affect the rate at which the solute dissolves in the solvent?
What is speeding up the process
400
The fundamental concept of this theory is that an acid is defined as being able to lose, or "donate" a proton (the hydrogen cation, or H+) while a base is defined as a species with the ability to gain, or "accept," a proton.
What is the Bronsted Lowry theory?
500
You need 2 wheels and a frame to make a bicycle. You wouldn't want just 1 wheel and a frame. 2wheels + 1frame ---> bicycle
What is an every day stoichiometry equation?
500
does not have a defined shape or volume but has an electrical charge. ex: a solar flare
What is plasma?
500
The gas particles exert a force on a surface when they bounce off it, thus creating pressure.
What causes gas pressure?
500
what is the difference between a solute and a solvent?
What is A solvent is a substance which dissolves a solute. When a solvent dissolves into a solute
500
equilibrium is reached when the reaction within a solution becomes_____
What is neutralized
M
e
n
u