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How many gram of sulfuric acid is required to produce 20g of hydrogen?

Asked by ayushmishradbb 21st November 2020, 1:38 PM
Answered by Expert
Answer:
20 gram of hydrogenb means 20/2=10 moles of H2 . 
We know that 2 moles of hydrogen is produced from one mole.
10 space moles space will space be space produced space from equals 1 half cross times 10 equals 5 space moles space of space straight H subscript 2 SO subscript 4

Number space of space moles space of space straight H subscript 2 SO subscript 4 equals fraction numerator Mass space of space straight H subscript 2 SO subscript 4 over denominator 98 end fraction
Mass space of space straight H subscript 2 SO subscript 4 equals space 98 cross times 5 equals 490 space straight g
Answered by Expert 21st November 2020, 4:51 PM
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