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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
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HOW MANY GRAMS IN 4.5 MOLES OF LiO?
134.1 grams
How many grams of O2 are in 15 moles of O2. with work shown?
15 moles O2 (32 grams/1 mole O2) = 480 grams
How many grams of potassium chloride are produced if 25 grams of potassium chlorate decompose into potassium chloride and oxygen?
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
How many grams in 15 grains?
15 grains = about 0.971 grams.
How many lbs is 15 grams?
15 grams is 0.033 pound.
How many moles of nitrogen are in 15 grams of nitrogen?
15 grams of nitrogen are equal to 1,071 moles.
HOW MANY GRAMS IN 4.5 MOLES OF LiO?
134.1 grams
How many grams in 15 moles of 02?
15 moles of 02 equal 480 g.
How many grams of O2 are in 15 moles of O2. with work shown?
15 moles O2 (32 grams/1 mole O2) = 480 grams
How many moles are contained in 25.0 grams of lithium?
15g Li * (1mol Li / 6.941g Li) = 2.16 mol Li
How many grams are in 1.5 moles of water?
1.5 x 18 = 27g
How many grams of potassium chloride are produced if 25 grams of potassium chlorate decompose into potassium chloride and oxygen?
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
How many moles of Pb are equivalent to 9.51 times 103 g Pb?
A lot! 9.51 X 103 grams Pb (1 mole Pb/207.2 grams) = 45.9 moles of lead ===============
How many moles are in 1000000000 molecules of H202?
The equivalent is 1,6.10e-15 moles.
if I start with 5 grams of C3H8, what is my theoretical yield of water?
100 grams
How many grams are 15 oz?
15 ounces is 425.24 grams.
How many grams in 15 grains?
15 grains = about 0.971 grams.
