I don't have a good calculator, but i'll talk you through (will actually benefit you to do it yourself, this will come back to bite you if you don't learn it).
Avagadros number is no. molecules per mole. 5.88x1028 / avagadros number gives your amount of moles. Moles / molecular weight gives weight
their are about
That depends on how may grams of Maltose you weigh out.
Approx 18 grams.
2
There are 3 atoms in a formula unit of FeCl3 1 of iron and 3 of chlorine.
7 grams
825,000
Silver quarters weigh 6.25 grams. Clad quarters weigh 5.67 grams.
250 grams
it ways about 3 grams
113 GRAMS.
1.5-2 grams
About 5 grams.
16 grams
about 5-10 grams
1.7-1.8 grams
A large swallowtail may weigh 0.3 grams and smaller butterflies 0.04 grams. The Queen Victoria Birdwing may weigh 2-3 grams