15 grams of nitrogen are equal to 1,071 moles.
15 moles of 02 equal 480 g.
1.5 x 18 = 27g
The equivalent is 1,6.10e-15 moles.
15 grams of fat in a tablespoon.
1.5 ounces = 42.5242847 grams
15 moles of 02 equal 480 g.
15 moles O2 (32 grams/1 mole O2) = 480 grams
The reaction of nitrogen with hydrogen to form ammonia is: N2 +3H2 = 2NH3 Therefore to make 10 moles of ammonia you need 5 moles N2 and 15 moles H2
15 grams of Nitrogen are contained in a 2500 kcalorie diet that provides 15 percent of the energy as a protein.
Depends on what substance is being formed. If it's nitric oxide (NO), then 5. If it's nitrogen dioxide (NO2), then 10. If nitrate (NO3), then 15.
15
1.5 x 18 = 27g
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
Mixture
134.1 grams
A lot! 9.51 X 103 grams Pb (1 mole Pb/207.2 grams) = 45.9 moles of lead ===============
From the periodic table, lithium has an atomic weight of 6.941. The molar mass of an element is the atomic weight in grams. Therefore, 1 mole Li = 6.941g Li Therefore, moles Li = 15g Li X 1 mole Li/6.941g Li = 2.2 moles Li