You first want to set up an equation like the one I did then you break down
C12H22O11 and find their molar masses C= (how ever many you have which is 12) x molar mass 12.011= 144.132
H = 22 x 1.008 = 22.176
O= 11 x 15.999 =175.989
And then you add 144.132 + 22.176 + 175.989= 342.297g (that’s your molar mass for C12H22O11 ) and then you want to divide it by the 30g you already have because you want to cancel out grams and get moles.
