How many moles are in 10 gram of Hydrogen Molecules?

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5 mol
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I am pharmacist by profession so good with medical and science subjects

10 moles Because the molecular mass of Hydrogen is 1gram/mole,
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Andhra

9.92122546977 moles are in 10 grams of hydrogen moleclue
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5 moles
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math wizard

for mole concept problems always remember 1 mol=6.023*10^23 atom/molecules/ions=atomic mass/molecular mass 1 mol of hydrogen=6.023*10^23 molecules=2g of hydrogen( after writing this look into problem what is asked and what is given then apply unitary method) 1 mol=6.023*10^23 molecules hydrogen=2g...
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for mole concept problems always remember 1 mol=6.023*10^23 atom/molecules/ions=atomic mass/molecular mass 1 mol of hydrogen=6.023*10^23 molecules=2g of hydrogen( after writing this look into problem what is asked and what is given then apply unitary method) 1 mol=6.023*10^23 molecules hydrogen=2g H2 molecules ? = ? =10g asked given 2g of hydrogen molecules = 1 mole 1g of hydrogen molecules =1/2 10g of hydrogen molecules=1/2*10=5 moles answer= 5 moles of hydrogen molecules l read less
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Chemistry Tutor : MHTCET NEET JEE Engineering 1st Year : 14 Years Experience

No. of moles = Weight of substance in gram / Molar weight in gram = Weight of H / Molar weight of H molecule = 10 / 2 = 5 moles # Atomic weight of H = 1 Therefore Molecular weight of H-H = 2 x 1 = 2
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Professional Chemistry Teacher for IIT JEE/NEET UG,Online expert for IB/IGCSE/AP CURRICULUM

10/2=5moles
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Home Tutor for IIT Entrance Exam

if you say molecules ie H2 is considered as 1 molecule. Now 1 hydrogen weigh 1amu thus weight of H2 is 2 amu. and 1amu is 1/avagadro number. So you can find how much gm it weighs than didvide by the molecular mass to get moles
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PCM Expert

5 gram moles.
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Tutor

1 mole of hydrogen weighs 2g thus 10/2 is the number of moles of hydrogen in 10 gm.
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