00:01
In this question we're told that a certain kind of cereal, which contains 11 grams of sucrose per 7 size of 60 grams.
00:14
And we're told that for 0278 moles of this, how many servants are we expected to consume? so essentially, we're told that, we're told that, you know, 11 grams of this cereal has a per 7 size of 60 grams.
00:38
And we're asked to find how much or how many servants are we supposed to consume if we have this amount of moles.
00:48
So in order to find this question or in order to solve this question, the first thing we need to do is to find the mass that corresponds to this number of moles.
01:02
And once we find the mass that corresponds to this number of moles, then we can relate that to the amount of servants that we would expect to consume because we know that 11 grams of this has a per sepresent size of 60 grams.
01:20
The first thing is to find the mass and how do we find the mass? the mass is going to be given by the mole times the molar mass.
01:36
So we need to determine the molar mass of this compound sucrose.
01:44
So the mole we've been given is 0 .0278 the molar mass of sucrose i have calculated is 342 .297.
02:00
You should cross -check this to make sure that it's correct.
02:04
Grams per mole...