00:01
Hi, the solution for the 10th and 11th question is as follows.
00:06
So, volume of methylcelisylate, this is equals to 4 .0 ml and mass of methyl cellicilate, this can be calculated as volume multiplied with density.
00:37
So this should be of methylcelisylate only because we are calculating the mass of methyl cellicilate only because we are calculating the mass of.
00:41
Methyl cellicylate.
00:42
So mass for methyl cellicilite this should be close to 4 .0 m l and the density of the methyl cellicilate is 1 .18 gram per m l.
00:53
So this gives this a value of 4 .72 grams of methyl cellulite.
00:59
So this is the mass.
01:00
Now moles of methyl cellicylate this should be equals to mass of methyl cellicylate divided by molar mass of methyl cellicylide.
01:22
Of methyl cellicylate.
01:30
So we can see here the mass is 4 .72 grams upon molar mass of methyl silicylate is 152 .15 gram per mole...