Acids and Bases
Solutions that are registered from 0-6.99999999 etc are considered __
acids
Solutions that are registering a "7" on the scale are called
neutral
What is the heat equation?
q=mc(delta)T
atm, kPa, mmHG and torr are all units of __
pressure
solVent
Acidic solutions contain more __ ions than basic solutions
hydrogen [H+]
What theory states that an acid is something that DONATES a proton?
Brønsted-Lowry acid
What does the "c" stand for?
specific heat
we always have to change temperature from celsius to Kelvin while doing gas laws equations, to do this we have to add ____ to the celsius amount
273
what TWO components are always in a solution? (sol word land....)
solvent and solute
Acids turn litmus paper __
red
Bases turn litmus paper __
blue
how many calories are in 1 Calorie?
1000
The only INDIRECT relationship is ___ law....which means as one variable goes UP the other goes DOWN
Boyles law
What type of substance would a non-polar substance dissolve?
another NON-POLAR substance
neutralization reaction between an acid and a base
Name HBr
Hydrobromic acid
how many joules are in 1 calorie?
4.184
On a hot summer day...I and my snickers bars are melting..so the temperature is going up....according to our gas laws the air pressure inside my pool floaty would then go ____
up
Gay-Lussac's Law! P1/T1=P2/T2
What is the molarity of a solution containing 0.7 mol of honey in 2.5 L of solution?
0.28
M= mol/liters
Which acid/base theory says that an acid is a substance that contains hydrogen to produce hydrogen ions?
Arrhenius Theory
Name KOH
Potassium Hydroxide
The mass of a piece of chocolate is 15.0 g, and the specific heat is 0.18 cal/g* C. The candy is heated to a final temperature of 70 C and the initial (starting) temperature was 50.0 C, calculate the heat absorbed by the yummy thing
54 J
A 600 mL sample of nitrogen is heated from 27 °C to 77 °C at constant pressure. What is the final volume?
***LOOKING AT THE VARIABLES!!!!!! WHAT LAW ARE WE USING??????*****
CHARLES' LAW
V1/T1=V2/T2
What volume is needed to make a 5.5M NaCl solution that is 2.4L into 1.02M?
12.94 Liters
M1V1=M2V2
(5.5)(2.4)=(1.02)x