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For this you need the Atomic Mass of He. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel.
75.0 grams He / (4.00 grams) = 18.8 moles He
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How many grams are in 0.75 moles of SO2?
.75 moles times 64 grams/mols = 48 grams
Convert 125 grams of calcium to moles?
For this you need the atomic mass of Ca. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel.125 grams Ca / (40.1 grams) = 3.12 moles Ca
If 75 g of oxygen react how many grams of aluminum are required?
g
How many atoms are contained in 6.75 moles of C2H6?
6.02 X 1023 particles per mole X .75 moles = 4.52 X 1023 molecules.
How many hydrogen atoms are present in 75.0 of g H2O?
The gram-molecular mass of H2O is 18.01. Therefore, 75.0 grams contains 75.0/18.01 = 4.16 moles. Each molecule contains two hydrogen atoms. Therefore, the number of hydrogen atoms = 2(4.16)(6.022 X 1023) = 5.01 X 1024 atoms.
How many moles of water ( dihydrogen oxide) are present in 75 grams?
75 grams water is equal to 4,166 moles.
How many grams are in 0.75 moles of SO2?
.75 moles times 64 grams/mols = 48 grams
What weighs 75 grams?
Moles are very light and an Eastern Mole weighs only 75 grams. The Eastern Mole is also known as the Scalopus aquaticus.
How many grams of sulfuric acid can be made with 75 grams of sulfur?
SO2 + H2O2 →H2SO4 1 S → 1 H2SO4 32.065→ 98.079 g 75 → 229.407g Using less exact numbers: 32→ 98g 75 → 229.688g
How many grams of sucrose are in 1 liter of soda with a molarity of .75 moles?
See Related Questions to the left "How do you prepare a solution of a specific concentration?"
How many moles are in 75.00 grams of hydrogen?
How many hydrogen atoms are in 35.0 grams of hydrogen gas?
How many moles of water are on 72.08g of H2O?
The molecular formula of water is H2O. The atomic mass of H2O is 2(1.0) + 16.0 = 18.0Amount of H2O = mass of pure sample/molar mass = 75/18.0 = 4.17mol There are 4.17 moles of water in a 75 gram pure sample.
How many pennyweights in 75 grams?
48.226 pwt is 75 grams.
How many grams does 75 oz equal?
75 grams = about 2,126 ounces.
How many ounces is 75 g?
There are 75 oz in 75 oz. If you meant to ask how many cups are in 75 oz., the answer is 9.375 cups.
How many oz is 75 gram?
75 grams = 2.645 ounces.
How many grams in .75 kilos?
750 grams.
