20,32 g of lithium nitride can be obtained.
16 grams of oxygen how many moles is 0,5 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.
320 grams of oxygen is the equivalent of 10 moles.
234 grams
You have2KClO3 ==> 2KCl + 3O2 as the balanced equation 25 g KClO3 x 1 mole/123 g = 0.20 moles moles KCl formed = 0.20 moles KClO3 x 2 moles KCl/2 moles KClO3 = 0.20 moles KCl formed grams KCl = 0.20 moles x 74.5 g/mole = 14.9 g = 15 grams of KCl formed
the ratio for Li +Li3N is 6:2 since you need 0.60 moles. you would divide: 0.60/(6/2)=0.067
16 grams of oxygen how many moles is 0,5 moles.
This reaction? 6Li + N2 --> 2Li3N 0.450 moles Li (2 moles Li3N/6 moles Li) = 0.150 moles lithium nitride produced ===========================
49.7g O2
.75 moles times 64 grams/mols = 48 grams
53 grams ÷ 18.01 grams/mole = 2.94 moles
3,44 moles H2 react with 1,146 moles NH3. The limiting reactant is hydrogen. O,244 moles N2 remain. 19,5 g NH3 are obtained.
180 grams of water is 10 moles of water.
222,6 grams of iodine is equivalent to 1,754 moles.
370 grams of mercury is equal to 1,844 moles.