chem test #2

also some from previous test

ideal gas equation

PV=nRT

liquid pressure equation

p=dgh

name the 7 strong acids

HCl, HBr, HI, H2SO4, HNO3, HClO4, HClO3

PMS

Pb^+2, Hg2^+2, Ag^+1

Castro Bear

Ca^+2, Sr^+2, Ba^+2

NAG SAG

Nitrates, Acetates, Group 1, Sulfates*, Ammonium, Group 17*

covalent: strong electrolyte, weak electrolyte, or non electrolyte?

non-electrolyte

carboxyl group

-COOH, weak electrolyte

soluble ionic salts: strong electrolyte, weak electrolyte, or non electrolyte?

strong electrolyte

insoluble ions: strong electrolyte, weak electrolyte, or non electrolyte?

non-electrolyte, (he also accepts weak electrolyte?)

Ammonium

NH4^+1

deci

10^-1

prop-

3 carbon atoms

eth-

2 carbon atoms

micro (u thingie)

10^-6

hydroxide ion

OH^ -1

nano

10^-9

sulfate ion

SO4^-2

carbonate ion

CO3^-2

nitrate ion

NO3^-1

nitrite ion

NO2^ -1

phosphate ion

PO4^-3

alkyne

triple bonds

alkane

single bonds

ankene

double bonds

meth-

1 carbon atom

SI unit for pressure?

Pascal

Boyle’s Law

Volume is inversely proportional to pressure, P1V1=P2V2

approximate molar volume of an ideal gas at STP

22.4 L

Charles’s Law

The volume of a gas is directly proportional to its temperature at constant pressure, V1/T1 = V2/T2

P x V = Constant

Boyle’s Law

2 conditions where a gas will deviate from ideal behavior

High pressure, low temperature

Avogadro’s Law

Equal volumes of gases contain equal numbers of molecules (at constant temperature and pressure)

density equation for a gas

d= PM/RT

as the temperature of a gas increases, its molecular speed distribution becomes

wider

strong bases

LiOH, NaOH, KOH, RbOH, CsOH, Ca(OH)2, Sr(OH)2, Ba(OH)2