B1 - moles,Avogadro, acids

Question 1

Definition of an acid

Answer 1

A substance that when dissolved in an aqueous solution releases H+ ions

Question 2

What is a strong acid

Answer 2

An acid that completely dissociates in an aqueous solution - all the acid molecules lose an H+ ion

Question 3

What is a weak acid

Answer 3

Partially dicossiates
Only some of the H+ ions are released

Question 4

what is the ideal gas equation

Answer 4

PV = NRT

Question 5

what is the units of pressure in PV = NRT

Answer 5

Pa

Question 6

what is the units of volume in PV = NRT

Answer 6

M3

Question 7

what is the units of temperature in PV = NRT

Answer 7

Kelvin

Question 8

what is the universal gas constant

Answer 8

8.314

Question 9

how to get from Pa to Atm

Answer 9

Pa/1000 = KPa
KPa/ 100 = 1ATM

Question 10

how to get from cm3 to m3

Answer 10

cm3/ 1000 = dm3
dm3 / 1000 = m3

Question 11

celcius to temperature

Answer 11

+ 273