Multiply the number of moles by the molecular weight of the compound (or atomic weight for an element) to find the mass in grams.
16 grams of oxygen how many moles is 0,5 moles.
53 grams ÷ 18.01 grams/mole = 2.94 moles
180 grams of water is 10 moles of water.
222,6 grams of iodine is equivalent to 1,754 moles.
120 grams of calcium contain 2,994 moles.
1,8 grams of fluorine is equivalent to 0,0947 moles.
0.377 grams of Kr is equal to 0,0045 moles.
124 grams of ethane is equal to 4,124 moles.
320 grams of oxygen is the equivalent of 10 moles.
380.7 grams of iodineis equivalent to 3 moles.
370 grams of mercury is equal to 1,844 moles.
2.83 moles