Strengths of Acids &
Matter as Acids & Bases
very dilute solution of strong
acid/base could have a higher/lower
pH than a more concentrated
solution of a weak acid/base, if so,
how do we classify acids or bases as
strong or w
Stoichiometry and Quantitative Analysis
STOICHIOMETRY the measurement and relationship of
quantities in a chemical reaction
The quantity of any reactant or product in a chemical reaction can b
*Remember to show all your work, use an appropriate number
of significant digits and include units at all times!
1. A brine solution must be a 35% m/v. What mass of salt must be dissolved
into 2.5 L of water to produce a 35% m/v solution?
Predicted and Experimental
stoichiometry is used to calculate the
amount of product that will form during a
chemical reaction, the theoretical/predicted
yield is obtained.
Theoretical yield is the maximum amount of
product that co
Titration is the process of carefully measuring and
controlling the addition of a solution, called the titrant,
from a burette into a measured fixed volume of another
solution, called the sample.
The titrant con
MATTER AS SOLUTIONS, ACIDS AND BASES
A solution is a homogeneous (the same, or uniform throughout)
mixture of two or more substances. The particles in a solution are:
1. of molecular size
2. scattered randomly throughout the solution
3. in constant motion
Things that shaped me to be the person
I am today
Throughout my life I've Experienced joy, sadness, loss and guilt.
I've witnessed close friends of mine that I truly care about get messed up and involved in drug
Religious Studies 35 Demonstration of Learning (DOL)
Chapter 1: Why be ethical?
In this project you will demonstrate an understanding of the ethical philosophies highlighted
in chapter one and compare and contrast with Catholic teaching. You will choose a
1. Will the age of modernized racism and authoritative intolerance end?
2. Key points:
Two black men were killed by police officers
Black Lives Matter organized a peaceful protest
Twelve police officers in Dallas were shot and five of them were killed
Emmanuel Levinas believed that ethics is defined by our response when we
have a personal face-to-face encounter with someone in need, known as the
Other. This theory relates to the article in that the empathy that the nation and
Limiting and Excess
Thought Lab 8.1
Working with a small group, carry
out thought lab 8.1 on page 296,
answering all questions
In a chemical reaction, it is highly
unlikely that the entire amounts of