How many grams are there in 2 moles of sodium?
Use the formula moles = mass/Mr
Mr of sodium = 23
Rearrange the equation to make mass the subject.
mass = moles x Mr
and put in the numbers...
mass = 2 x 23 = 46g
Hope this helps
Mr of sodium = 23
Rearrange the equation to make mass the subject.
mass = moles x Mr
and put in the numbers...
mass = 2 x 23 = 46g
Hope this helps