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Determine the mass of hydrogen

An organic compound A contain 62.0% by mass of carbon, 21.1% by mass of nitrogen, the reminder being hydrogen. Determine the
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2. asked by Richard ineed help
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Hydrogen gas dissolves in palladium with the hydrogen molecules going into the spaces between the metal ions. Determine the
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2. asked by James
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Determine the mass of hydrogen gas if 36g of water undergoes electrolysis to produce hydrogen and oxygen.
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2. asked by Duhe
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Determine the mass of hydrogen gas if 36g of water undergoes electrolysis to produce hydrogen and oxygen.
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2. asked by Duhe
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Determine the mass of hydrogen gas if 36g of water undergoes electrolysis to produce hydrogen and oxygen.
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2. asked by Duhe
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A 12.0g sample of carbohydrate contain 4.50g of carbon, 3.25g of oxygen, and some hydrogen. Determine the percent by mass of
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2. asked by puraw
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a 12.0g sample of carbohydrate contain 4.50g of carbon, 3.25g of oxygen, and some hydrogen. Determine the percent by mass of
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2. asked by jhong
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Mass of the Sun = 1.989 x 10^30 kgMass of Hydrogen Atom = 1.00794 grams If we assume the Sun is made totally of hydrogen, how
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2. asked by Jobeth
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Which statement best explains why hydrogen’s atomic number is equal to its mass?1. Hydrogen is in the first row and the first
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2. asked by mama bear
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Which statement best explains why hydrogen’s atomic number is equal to its mass?(1 point)A. Hydrogen does not have any
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2. asked by Anonymous
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