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Calculate the mass of hydrogen

During an experiment 1.5g of magnesium reacts with excess dilute hydrochloric acid to produce hydrogen gas at STP. Calculate the
1. 3 answers
2. asked by Bonia
3. 376 views
the hindenburg was a hydrogen -filled dirigiable that exploded on 1937. The Hindenburg held 6.5*10^5 L of hydrogen gas at 23C
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2. asked by TIFFANY
3. 596 views
Since a hydrogen atom consists of one proton and one electron, it should have a mass of 1.763 x 10^-24 grams. Using unit
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2. asked by Ellie
3. 967 views
Since a hydrogen atom consists of just one proton and one electron, it should have a mass of 1.673 x 10^-24 g. And so it does.
1. 1 answer
2. asked by Alex
3. 656 views
Calculate the mass (in grams) of water vapor produced when 56.0 grams of pure hydrogen gas burn in the air. Given the
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2. asked by Brandon
3. 1,258 views
Calculate the mass (in grams) of water vapor produced when 56.0 grams of pure hydrogen gas burn in the air. Given the
1. 1 answer
2. asked by Brandon
3. 1,163 views
hydrogen diffuse seven times faster than gas x under the same pressure calculate the relative molecular mass of gas x if that of
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2. asked by Regan
3. 163 views
.033597 grams of hydrogen is combined with 1.000grams of of carbon . calculate the atomic mass of hydrogen
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2. asked by walter H
3. 486 views
What volume of ammonia at 7.0 atm and 235C would you get from 333g of nitrogen reactin with enough mass of hydrogen?kcalculate
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2. asked by NONO
3. 393 views
metal hydrides react with water to form hydrogen gas and the metal hydroxide. How do you calculate the mass of hydrogen gas that
1. 1 answer
2. asked by Brittany
3. 1,170 views